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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
CHIP EMI SUPPRESSION FILTER
CHIP EMIFIL
(R)
Murata Manufacturing Co., Ltd.
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
R
Chip EMIFIL Guide
The chip EMI suppression filter(EMIFIL(R)) is a noise suppression element designed to eliminate high-frequency noise. The filter is excellent for suppressing radiated noise,from digital circuits. It is also suitable to eliminate EMI/RFI
noise from other equipments. The filter consists of single capacitor, single inductor, or a capacitor and an inductor together,depending on the function.
cEXAMPLES OF CHIP EMI FILTERS IN APPLICATIONS
Power Cable Noise Suppression
F
Power Line Ground Line
BLM41P800S BLM21B601S NFM41P NFM60R BLM21A121S
Electric PCB
Interface Cable Noise Suppression
A
Relatively Modest Noise Suppression Noise Suppression in PCBs with Improper Grounding Suppression of Slow Signal Switching Noise General I O Connector Noise Suppression
B
PCB Noise Suppression IC Power Supply Noise Suppression
B F
BLM41 BLM21A601S
C
NFM60R NFM40R/41R
C
Suppression of High Speed Signal Harmonic(e.g.clock signals)
NFM51R
F
G
BLM21B601S
8 circuits NFA81R/62R/41R
I O Connector Noise Suppression of Groups of Connectors
A
8 circuits NFA BLA81/62/41
Grouped I O Line Noise Suppression
D
NFM51R
Baseline Noise Suppression
BLA
F H
High Speed Signal Line Noise Suppression (Substantial Amounts of Noise) Common Mode Noise Suppression
E
Mark A B C D E F
Application I/O cable generating small amount of noise I/O cable connected to poorly grounded PCB I/O cable generating substantial amount of noise I/O cable carrying high speed signals I/O cable where common mode noise is critical DC power cable Individual IC power lines High speed signal circuits (clock) General signal lines, Bus lines
Function Suppression of radiated noise from I/O cable Suppression of radiated noise from I/O cable Suppression of radiated noise from I/O cable Suppression of radiated noise from I/O cable Suppression of radiated noise from I/O cable Suppression of radiated noise from DC power cable, Suppression of noise near the power supply Suppression of radiated noise from PCB Reduction of overall system noise Suppression of radiated noise from PCB Reduction of overall system noise
Recommended Chip EMIFIL BLA3216 BLM11P 21P 31P 41P, BLM10A 11A 21A 31A Low-Impedance, BLA81 62 41 BLM11A BLM31B NFM39R NFA81R 21A 31A High-Impedance
R
40R 41R 62R 41R
NFM839R 51R, BLM11B 21B, BLM21A 31A Low-Impedance PLM250 PLM3216K NFM60R BLM11P 61R 21P 61RH, BLM41A Low-Impedance, 31P 41P, NFM40P 41P 46P
G H
NFM839R 51R, BLM21A Low-Impedance BLA81 62 41, NFM39R 40R 41R, NFA81R 62R 41R BLM21A Low-Impedance, BLA81 62 NFM39R 40R 41R, NFA81R 62R 41, BLA3216 41R 1
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cPRODUCTS GUIDE
Type Inductor Type Standard Type Series BLM10A BLM11A BLM21A BLM31A BLM41A BLA3216A NEW BLA81 (8 circuits array) BLA62/41 (6,4 circuits array) For High Speed Signal BLM10B BLM11B BLM21B BLM31B BLA3216B NEW For Large Current BLM11P BLM21P BLM31P BLM41P Capacitor Type Standard Type NFM39R NFM40R NFM41R NFA81R (8 circuits array) NFA62R/41R (6,4 circuits array) For Signal Line NFM839R NFM51R For Large Current NFM40P NFM41P NFM46P T Filter for Large Current NFM60R NFM61R(H) With Varistor Function VFM41R
4.5 1.6 3.2 1.6 6.8 1.6 12.5 4.5 6.3 3.2 12.5 4.5 6.3 3.2 1.0 0.5
Dimensions (mm)
1.0 0.5
Effective Frequency Range 10kHz 100kHz 1MHz 10MHz 100MHz 1GHz 10GHz
EIA Code 0402 0603 0805
Page
1.6 0.8 2.0 1.25 3.2 1.6 4.5 1.6 3.2 1.6
4e19 1206 1806 1206 5018 20e21 2512 0402 0603 0805 1206 1206 0603 0805 4e19
3.2 1.6 4.5 1.6 2.0 1.25
NEW
1.6 0.8 2.0 1.25 3.2 1.6 3.2 1.6
4e19
1.6 0.8 2.0 1.25
1206 1806 0805 1205 1806 5018 27e28 2512 0805 1206 1205 1806 2220 1206 38e39 2706 1806 40e41 36e37 29e32 33e35 23e26
3.2 1.25 4.5 1.6
2.0 1.25 3.2 1.6 3.2 1.25 4.5 1.6 5.7 5.0
2
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K01E23.pdf 97.10.03
Dimensions (mm) EIA Code
1.6 5.0 5.0 (3.6)
Type Common Mode Choke Coil
Series PLM3216K PLM250S (PLM250H)
3.2
Effective Frequency Range 10kHz 100kHz 1MHz 10MHz 100MHz 1GHz 10GHz
Page 42e43 44e45
1206 2020 (2014) 0603
Chip Varistor
Chip Varistor
VCM11R VCM21R
NEW NEW
1.6 0.8 2.0 1.25
46e47 0805
Please refer to chip EMIFIL(R) usage conditions; * Land Pattern
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * P.48e50
* Solder Paste Printings and Adhesive Applications* * * * P.51e52 * Soldering * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * P.53 * Cleaning,Operating Environment,Storage * Tape Dimensions
* * * * * * * * * * * * P.54 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * P.55
* Design Kit * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * P.56e58
3
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K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor BLM Series
The chip ferrite bead inductor BLM series comprises ferrite bead inductors in the shape of a chip. This inductor generates a high impedance which at high frequencies mainly consists of a resistance element. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground. Chip sizes of 1.0g0.5, 1.6g0.8, 2.0g1.25, 3.2g1.6 and 4.5g1.6mm are cataloged. (The BLA series of array type chip ferrite bead inductors is also cataloged.) The nickel barrier structure of the external electrodes provides excellent solder heat resistance. Both flow and reflow soldering methods can be employed.
cFEATURES
The BLM series comprises the A series (standard), the B series (for high freq. signal), and the P series (high current). 1. BLMMMA series-Standard The BLM-A series generates an impedance down to relatively low frequencies. The impedance consists of a resistance element and prevents signal ringing. Various impedances are available to match signal frequency. 2. BLMMMB series-High Frequency The BLM-B series can minimize attenuation of the signal wave form due to its sharp impedance characteristics. Maximum signal frequencies ranging from 10MHz to 100MHz are available. 3. BLMMMP series-High Current The BLM-P series can be used in high current circuits due to its low DC resistance. It can match power lines to a maximum of 6A DC.
cEQUIVALENT CIRCUIT DIAGRAM
(Resistance element becomes dominant at high frequencies.)
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
BLM11A 121
q w
S
e
PT
r
qType wTypical Impedance at 100MHz 121 : 120 eOther Characteristics rPackaging Code PT : Taped ( o 180mm reel) PT1 : Taped ( o 330mm reel) PB : Bulk package
4
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cSELECTION GUIDE
BLMMMA series-Standard * BLMMMP series-High Current
1000
A102SG
A102S
A102F/S
at 100MHz
A601SG
A601S A471SG A331SG
A601F/S A471SG A401S A331SG A221SG A151SG A121F/S
A601S
Impedance ()
A221SG 100 A121S A700S
A221S A151SG A121S P600S (0.5A) P300S (1A)
A151S P800S(1A) A800S P750S(3A) P600S (6A)
A700S P500S (3A) P300S (3A)
A260S
10
A100S
1005 BLM10
1608 BLM11
2012 BLM21
3216 BLM31
4516 BLM41
Size BLMMMB series-High Frequency
at 100MHz
1000
B252SD B222SD B182S B152SD B102S B601S B471SB/SD B421S B331SB/SD B221SB/SD B151SB/SD B141S B121SB/SD B750S B600SB B470SB B220SB
B272S B222S/SD B182SD B152SD B102S B751SD
B601SD B421SD B221SB 100 B121SB B750SB
B601S B471SB/SD B421S B331SB/SD B221SB/SD B201S B151SB/SD B121SB/SD B750S B600SB
B601S
Impedance ()
10
B100SB B050SB B050S
1
1005 BLM10
1608 BLM11
2012 BLM21
3216 BLM31
Size
cDIFFERENCE BETWEEN A SERIES AND B SERIES
The BLMMMB series has sharp impedance characteristics and it does not affect the signal frequency. So, BLMMMB series can suppress noise without distorting the wave-form.
cDERATING
When the BLMMMP series is for high-current used in operating temperatures exceeding d85C, derating of current is necessary. Please apply the derating curve shown below according to the operating temperature.
2000 1600 Impedance () Derated Current (A) 1000 BLM11B102S 1200 800 BLM11A102S 400 0 6 BLM41P600S 5 4 BLM21P300S BLM31P500S 3 BLM41P750S 2 1 BLM41P800S 0 85 125 Operating Temperature (C)
1
10
100
Frequency (MHz)
5
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cBLM SERIES
Type Size (mm) Part Number
BLM10A100S BLM10A700S 1.0g0.5
NEW NEW NEW
Impedance () (Typ.) at 100MHz 10
70 120 220 600 1000 120 150 220 330 470 600 1000 120 150 220 330 400 470 600 1000 26 70 600 80 150 75 120 220 420 600 5 10 22 47 60 75 120 140 150 220 330 420 470 600 1000 1500 1800 2200 2500
Rated Current (mA)
500 200 100 50
BLM10A121S BLM10A221SG BLM10A601SG BLM10A102SG BLM11A121S
NEW
BLM11A151SG BLM11A221S BLM11A331SG BLM11A471SG BLM11A601S BLM11A102S BLM21A121F BLM21A121S
1.6g0.8
200
NEW NEW
100
BLMMMA Series -Standard
NEW NEW NEW
BLM21A151SG BLM21A221SG BLM21A331SG BLM21A401S BLM21A471SG BLM21A601F BLM21A601S BLM21A102F BLM21A102S BLM31A260S
2.0g1.25
NEW
200
500 200 500 200 100
3.2g1.6
BLM31A700S BLM31A601S BLM41A800S BLM41A151S
NEW NEW
4.5g1.6
BLM10B750SB BLM10B121SB BLM10B221SB BLM10B421SD BLM10B601SD BLM11B050S BLM11B100SB BLM11B220SB BLM11B470SB BLM11B600SB BLM11B750S BLM11B121SB BLM11B121SD BLM11B141S BLM11B151SB BLM11B151SD BLM11B221SB BLM11B221SD BLM11B331SB BLM11B331SD BLM11B421S BLM11B471SB BLM11B471SD BLM11B601S BLM11B102S
1.0g0.5
NEW NEW NEW NEW NEW NEW NEW NEW
50
700 500
NEW
BLMMMB Series -High Frequency (Sharp impedance characteristic)
1.6g0.8
NEW
NEW NEW NEW NEW NEW NEW
200
NEW NEW
50 200 100
NEW
BLM11B152SD BLM11B182S BLM11B222SD BLM11B252SD
NEW NEW
50
6
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Impedance () (Typ.) at 100MHz 5
60 75 120 150 200 220 330 420 470 600 750 1000 1500 1800 2200 2700 600 30 60 30 50 60 75 80
K01E23.pdf 97.10.03
Type
Size (mm)
Part Number
BLM21B050S
NEW
Rated Current (mA)
500
BLM21B600SB BLM21B750S BLM21B121SB BLM21B121SD BLM21B151SB BLM21B151SD BLM21B201S BLM21B221SB BLM21B221SD BLM21B331SB BLM21B331SD BLM21B421S BLM21B471SB BLM21B471SD BLM21B601S BLM21B751SD BLM21B102S
NEW NEW
BLMMMB Series -High Frequency (Sharp impedance characteristic)
NEW NEW
NEW NEW NEW
2.0g1.25
NEW
200
NEW NEW
NEW NEW
BLM21B152SD BLM21B182SD BLM21B222S BLM21B222SD BLM21B272S BLM31B601S BLM11P300S BLM11P600S BLM21P300S BLM31P500S BLM41P600S BLM41P750S BLM41P800S
NEW
3.2g1.6 1.6g0.8
1000 500 3000 6000 3000 1000
BLMMMP Series -High Current
2.0g1.25 3.2g1.6 4.5g1.6
7
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EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor BLM10 Series
cSPECIFICATIONS
Part Number BLM10A100S BLM10A700S BLM10A121S BLM10A221SG BLM10A601SG BLM10A102SG BLM10B750SB BLM10B121SB BLM10B221SB BLM10B421SD BLM10B601SD 140 90 60 20 e Maximum Signal Frequency (MHZ) Impedance () (Typ.) at 100MHz 10 70 120 220 600 1000 75 120 220 420 600 50 Rated Current (mA) 500 200 100 50 100 DC Resistance ( max.) 0.05 0.40 0.50 0.70 1.10 1.50 0.8 1.1 1.4 1.3 1.5 e55 to d125 Operating Temp. Range (C)
cDIMENSIONS
0.25f0.1 0.5f0.1 1.0f0.1 0.5f0.1
EIA Code : 0402
(in mm)
cIMPEDANCE-FREQUENCY CHARACTERISTICS (TYPICAL)
BLM10A Series
1200 A102SG Impedance () Impedance () 900 A601SG A221SG 600 A121S A700S 300 A100S 1200 B601SD B421SD B221SB B121SB B750SB 1600
BLM10B Series
800
400
0
1
10 100 Frequency (MHz)
1000
0
1
10 100 Frequency (MHz)
1000
8
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cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
40 Impedance () 30 20 Z 10 X 0 1 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000 R
BLM10A100S
Impedance ()
120 90 60 30
BLM10A700S
Impedance () Z R X
200 150
BLM10A121S
Z R
100 X 50
400 Impedance () 300
BLM10A221SG
1000 Impedance () 750 500 250 0 1
BLM10A601SG
1200 Impedance () Z R X 900 600 300
BLM10A102SG
Z R
Z 200 100 X 0 1 10 100 Frequency (MHz) 1000 R
X 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000
400 Impedance () 300 200 100 0 1
BLM10B750SB
Impedance ()
800 600 400 200 0 1
BLM10B121SB
1200 Impedance () 900
BLM10B221SB
Z R X
Z R X
Z 600 300 0 1 R X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
1000 Impedance () 750 500
BLM10B421SD
Z R X
1600 Impedance () 1200 800 400 0 1
BLM10B601SD
Z R
250 0 1
X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
9
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EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
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CHIP EMIFIL
Chip Ferrite Bead Inductor BLM11 Series
cSPECIFICATIONS
Part Number BLM11P300S BLM11P600S BLM11A121S BLM11A151SG BLM11A221S BLM11A331SG BLM11A471SG BLM11A601S BLM11A102S BLM11B050SB BLM11B100SB BLM11B220SB BLM11B470SB BLM11B600SB BLM11B750S BLM11B121SB BLM11B121SD BLM11B141S BLM11B151SB BLM11B151SD BLM11B221SB BLM11B221SD BLM11B331SB BLM11B331SD BLM11B421S BLM11B471SB BLM11B471SD BLM11B601S BLM11B102S BLM11B152SD BLM11B182S BLM11B222SD BLM11B252SD
V1 V2 V2
Maximum Signal Frequency (MHz)
V
1
V
2
Impedance () (Typ.) at 100MHz 30 60 120 150 220 330 470 600 1000 5 10 22 47 60 75 120 140 150 220
Rated Current (mA) 1000 500
DC Resistance ( max.) 0.06 0.10 0.20 0.25 0.30 0.45 0.50
Operating Temp. Range (C)
e
e
200
e
500 200 100 50
100 700 500
0.70 0.10 0.15 0.25 0.30 0.35 0.50 0.40 0.55 e55 to d125
150 140 90 70 80 50 60 40 50 30 20 30 20 15 7 5
200
e 330 420 470 600 1000 1500 1800 2200 2500 50 200 100
0.40 0.65 0.45 0.75 0.50 0.55 1.00 0.55 0.65 0.85 1.20 1.50
50
has sharp impedance characteristic suitable for high speed lines.(At Maximum Signal Frequency insertion loss is 6dB in 50 impedance circuit.) marked items are designed for ultra-high speed signal lines such as next generation memory interface. Since these impedance curve rise from several hundred MHz,these items can suppressnoise unless the misoperation of circuits. (At Maximum Signal Ferquency, impedance is 22 which is used as Dumping.)
cDIMENSIONS
0.4f0.2 0.8f0.15 1.6f0.15 0.8f0.15
EIA Code : 0603
(in mm)
10
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cIMPEDANCE-FREQUENCY CHARACTERISTICS (TYPICAL)
BLM11A
1200 A102S Impedance () Impedance () 900 A601S A471SG A331SG A221S A151SG A121S 300 P600S P300S 2100
P Series
2800
BLM11B Series
B252SD B222SD B182S B152SD B102S B601S B471SD B421S B331SD
B221SD B151SD B121SD
600
1400
700
0 1
10 100 Frequency (MHz)
1000
0 1
10
100 Frequency (MHz)
1000
BLM11B Series
2000 B471SB Impedance () 1500 B331SB B221SB B151SB B141S B121SB B750S B600SB 0 1 10 100 Frequency (MHz) 1000 0 1 Impedance () 150 200
BLM11B Series
B470SB 100 B220SB B100SB B050SB 50
1000
500
10 100 Frequency (MHz)
1000
cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
80 Impedance () 60 40 Z 20 0 1 R X 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000
BLM11P300S
Impedance ()
100 75 50 25
BLM11P600S
Impedance ()
200 150 100 50
BLM11A121S
Z R X
Z R X
400 Impedance () 300 200 100 0 1
BLM11A151SG
Impedance ()
400 300
BLM11A221S
Impedance ()
600 450
BLM11A331SG
Z 200 100 0 1 R X
Z 300 150 0 1 R
Z R X 10 100 Frequency (MHz) 1000
X 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
800 600 400 200 0 1
BLM11A471SG
Impedance ()
800 600
BLM11A601S
Z Impedance ()
1200 900
BLM11A102S
Z R
Impedance ()
Z R
R 400 200 0 1 X
600 300 0 1
X 10 100 Frequency (MHz) 1000
X 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
40 Impedance () 30 20
BLM11B050SB
Impedance ()
40 30
BLM11B100SB
Impedance ()
100 75 50 25 0 1
BLM11B220SB
Z 20
Z R X
R X
Z 10 X 0 1 10 100 Frequency (MHz) 1000 R
10 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
11
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200 150 100
BLM11B470SB
Z Impedance () R
400 300 200 100
BLM11B600SB
Impedance ()
400 300
BLM11B750S
Impedance ()
Z 200 100 0 1 R X
X 50 0 1
Z R X
10 100 Frequency (MHz)
1000
0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
600 Impedance () 450
BLM11B121SB
Impedance ()
400 300
BLM11B121SD
Impedance ()
600 450 300
BLM11B141S
Z R X
Z 300 150
Z 200 R 100 0 1 X 10 100 Frequency (MHz) 1000
R
150 0 1
X 0 1 10 100 Frequency (MHz) 1000 10 100 Frequency (MHz) 1000
600 Impedance () 450 300 150 0 1
BLM11B151SB
Z Impedance () R X
600 450
BLM11B151SD
Impedance ()
800 600 400
BLM11B221SB
Z R
Z 300 R 150 0 1 X
X 200 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
800 Impedance () 600 400 200
BLM11B221SD
1600 Impedance () 1200 800 400 0 1
BLM11B331SB
800 600
BLM11B331SD
Impedance ( )
Z R X
Z 400 200 0 1 R X
Z
R X
0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
1000 Impedance () 750
BLM11B421S
Impedance ()
2000 1500 1000 500 0 1
BLM11B471SB
Z Impedance () R X
1200 800
BLM11B471SD
Z 500 250 0 1 R X
Z 600 400 0 1 R X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
1200 Impedance () 900 600 300 0 1
BLM11B601S
Z Impedance () R X
2000 1500 1000
BLM11B102S
Z Impedance () R X
2000 1500
BLM11B152SD
Z R
1000 X 500 0 1
500 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
2400 Impedance () 1800
BLM11B182S
Impedance ()
2400 1800
BLM11B222SD
Z Impedance ()
2800 2100
BLM11B252SD
Z
Z 1200 600 0 1
R 1200 600 0 1 X
R X
R 1400 X 700 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
12
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EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor BLM21 Series
cSPECIFICATIONS
Part Number BLM21P300S BLM21A121F BLM21A121S BLM21A151SG BLM21A221SG BLM21A331SG BLM21A401S BLM21A471SG BLM21A601F BLM21A601S BLM21A102F BLM21A102S BLM21B050S BLM21B600SB BLM21B750S BLM21B121SB BLM21B121SD BLM21B151SB BLM21B151SD BLM21B201S BLM21B221SB BLM21B221SD BLM21B331SB BLM21B331SD BLM21B421S BLM21B471SB BLM21B471SD BLM21B601S BLM21B751SD BLM21B102S BLM21B152SD BLM21B182SD BLM21B222S BLM21B222SD BLM21B272S Maximum Signal Frequency (MHZ) Impedance () (Typ.) at 100MHz 30 120 150 220 330 400 470 600 1000 5 V1 60 V1 75 V1 120 V1 150
V1
Rated Current (mA) 3000 V2
DC Resistance ( max.) 0.015 0.40 0.15 0.20 0.25 0.85 0.25 1.10 0.30 0.45
Operating Temp. Range (C)
e
e55 to d125
200
e55 to d85
500
150 140 090 070 080 050 070 060 040 050 030 020 030 020 015 007
0.07 0.20
0.25
200 V1 220 V1 230
V1
0.35 0.25 0.40 200 0.30 0.45 0.35 0.40 0.45 0.50 0.60 0.80 e55 to d125
420 V1 470 V1 600 V1 750 V1 1000 V1 1500 V1 1800 V1 2200 V1 2700
V1
005
V1 has sharp impedance characteristic suitable for high speed lines. V2 BLM21P series : Please derate the maximum current, as shown in previous page, for temperatures above d85C.
cDIMENSIONS
0.5f0.2 V2 0.85f0.2 V1
cIMPEDANCE-FREQUENCY CHARACTERISTICS (TYPICAL)
1200
BLM21A / P Series
A102S A601S A401S A121S P300S A102F A601F A471SG A331SG A221SG A151SG A121F
Impedance ()
900
600
2.0f0.2
1.25f0.2 V1 BLM21B222S/B272S : 1.25f0.2 V2 BLM21B272S : 0.3f0.2
300
EIA Code : 0805
(in mm)
0 1
10 100 Frequency (MHz)
1000
13
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K01E23.pdf 97.10.03
2000
BLM21B Series
B201S B471SB B331SB B221SB B151SB B121SB B600SB B050S Impedance () B750S
3200
BLM21B Series
B152SD B102S B751SD B601S B471SD B421S B331SD B221SD B151SD B121SD 10 100 Frequency (MHz) 1000 B272S B222S B222SD B182SD
Impedance ()
1500
2400
1000
1600
500
800
0 1
10 100 Frequency (MHz)
1000
0 1
cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
60 Impedance () 45 30 15 0 1 Z R X
BLM21P300S
Impedance ()
200 150 100 50 0 1
BLM21A121F
Impedance ()
200 150
BLM21A121S
Z R X
Z 100 R 50 0 1 X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
200 Impedance () 150 100
BLM21A151SG
Z Impedance () R
400 300 200 100 0 1
BLM21A221SG
Impedance ()
400 300 200 100 0 1
BLM21A331SG
Z R
Z R X 10 100 Frequency (MHz) 1000
X 50 0 1
X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
600 Impedance () 450
BLM21A401S
Impedance ()
800 600
BLM21A471SG
Impedance ()
800 600 400 200 0 1
BLM21A601F
Z 300 R 150 0 1 X 10 100 Frequency (MHz) 1000
Z 400 R 200 X 0 1 10 100 Frequency (MHz) 1000
Z R X
10 100 Frequency (MHz)
1000
800 Impedance () 600
BLM21A601S
Impedance ()
1200 900 600 300 0 1
BLM21A102F
Impedance ()
1200 900 600 300 0 1
BLM21A102S
Z 400 200 0 1 R
Z R X
Z R X
X 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
40 Impedance () 30 20
BLM21B050S
Impedance ()
400 300 200 100 0 1
BLM21B600SB
Impedance ()
400 300 200 100 0 1
BLM21B750S
Z R X
Z R X
Z 10 0 1 X R 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
14
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K01E23.pdf 97.10.03
600 Impedance () 450 300 150
BLM21B121SB
400 Impedance () 300 200 100 0 1
BLM21B121SD
Impedance ()
800 600 400 200 0 1
BLM21B151SB
Z R X
Z R
Z R X 10 100 Frequency (MHz) 1000
X 0 1 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
400 Impedance () 300
BLM21B151SD
Impedance ()
1200 900 600 300 0 1
BLM21B201S
Impedance ()
1000 750 500
BLM21B221SB
Z R X
Z R X
Z 200 100 0 1
R X
250 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
600 Impedance () 450
BLM21B221SD
Impedance ()
1200 900 600
BLM21B331SB
Impedance () Z R X
800 600
BLM21B331SD
Z 300 150 0 1
Z 400 200 0 1 R X
R X
300 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
1000 Impedance () 750
BLM21B421S
Impedance ()
2000 1500 1000
BLM21B471SB
Impedance () Z R X
1200 900 600 300 0 1 2000 Impedance () 1500 1000 500 0 1
BLM21B471SD
Z 500 250 0 1 R X
Z R
500 0 1 1600
X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
1200 Impedance () 900 600
BLM21B601S
Impedance () Z R X
BLM21B751SD
BLM21B102S
1200 800 400 0 1
Z R X
Z R X
300 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
2400 Impedance () 1800
BLM21B152SD
Z Impedance ()
2400 1800 1200 600 0 1
BLM21B182SD
Impedance () Z R
3200 2400
BLM21B222S
R 1200 600 0 1 X
Z 1600 800 0 1 R X
X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
2400 Impedance () 1800
BLM21B222SD
Z Impedance ()
3200 2400 1600 800 0 1
BLM21B272S
R
Z R X
1200 600 0 1 X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
15
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K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor BLM31 Series
cSPECIFICATIONS
Part Number BLM31P500S BLM31A260S BLM31A700S BLM31A601S BLM31B601S Maximum Signal Frequency (MHZ) 50 26 70 600 600 V1 Rated Current (mA) 3000 V2 500 200 200 DC Resistance ( max.) 0.015 0.05 0.15 0.90 e55 to d125 Operating Temp. Range (C)
V1 has sharp impedance characteristic suitable for high speed lines. V2 BLM31P series : Please derate the maximum current, as shown in previous page, for temperatures above d85C.
cDIMENSIONS
0.7f0.3 1.1f0.2V
cIMPEDANCE-FREQUENCY CHARACTERISTICS
(TYPICAL)
BLM31 Series
800
Impedance ()
600
A601S B601S
3.2f0.2
1.6f0.2
400
VBLM31A700S : 1.6f0.2
200 A260S A700S P500S
EIA Code : 1206
(in mm) 0 1 10
100 Frequency (MHz)
1000
cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
80 Impedance () 60 40 X 20 0 1
BLM31P500S
Z Impedance () R
40 30 20 10 0 1
BLM31A260S
Impedance ()
100 75 50 25 0 1
BLM31A700S
Z R
Z R
X
X 10 100 Frequency (MHz) 1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
800 Impedance () 600 400 200 0 1
BLM31A601S
Impedance ()
800 600
BLM31B601S
Z R X
Z 400 200 0 1 R X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
16
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R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor BLM41 Series
cSPECIFICATIONS
Part Number BLM41P600S BLM41P750S BLM41P800S BLM41A800S BLM41A151S Impedance () (Typ.) at 100MHz 60 75 80 80 150 Rated Current (mA) 6000 V 3000 V 1000 500 200
V
DC Resistance ( max.) 0.01 0.025 0.10 0.50
Operating Temp. Range (C)
e55 to d125
V BLM41P series : Please derate the maximum current, as shown in previous page, for temperatures above d85C.
cDIMENSIONS
cIMPEDANCE-FREQUENCY CHARACTERISTICS
(TYPICAL)
0.7f0.3 200 1.6f0.2
BLM41 Series
Impedance ()
150 A151S 100 A800S 50 P800S P600S P750S 0 1
4.5f0.2
1.6f0.2
EIA Code : 1806
(in mm)
10 100 Frequency (MHz)
1000
cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
100 Impedance () 75 50 25 0 1
BLM41P600S
Impedance ()
100 75 50
BLM41P750S
Impedance () Z R
100 75 50
BLM41P800S
Z R
Z R X
X 25 0 1
X 25 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
100 Impedance () 75 50
BLM41A800S
Z Impedance () R X
200 150 100 50 0 1
BLM41A151S
Z R X
25 0 1
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
17
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R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Array BLA3216 Series
g 4 SIines are Inclnded in 3.2g1.6mm Chip
The miniaturize of electronic equipment requires high performance EMI filters which enables high density mounting. BLA3216 series consists of 4 circuit of ferrite bead inductor. BLA3216 is suitable for EMI suppression in smaller digital equipment.
cFEATURES
1. BLA3216 have 4 circuits in 3.2x1.6mm body with 0.8mm pitch. 2. Provides attenuation across a broad frequency range. Two types of impedance are available which meets general signal line and high speed signal line. 3. Original inner electrode structure enables extra low crosstalk. 4. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. Both flow and reflow soldering methods can be employed.
cDIMENSIONS
cAPPLICATIONS
Notebook size PC, PDA and other compact size digital equipment
0.4f0.2 0.8f0.1
0.8f0.2
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
3.2f0.3
0.3f0.2
1.6f0.2
BLA3216
q
A
w
121
e
SG
r
4
t
T1
y
EIA Code : 1206
(in mm)
qType wCharacteristics A : General B : High Speed eTypical Impedance at 100MHz 121 : 120 rMaterial Code tNumber of Line yPackaging Code T1 : Taped B1 : Bulk package
cEQUIVALENT CIRCUIT DIAGRAM
The BLA series has no polarity.
cSPECIFICATIONS
Part Number BLA3216A300SG4 BLA3216A600SG4 BLA3216A121SG4 BLA3216A221SG4 BLA3216A601SG4 BLA3216A102SG4 BLA3216B121SD4 BLA3216B221SD4 BLA3216B471SD4 BLA3216B601SD4 18 Impedance () (Typ.) at 100MHz 30f25% 60f25% 120f25% 220f25% 600f25% 1000f25% 120f25% 220f25% 470f25% 600f25% Rated Current (mA) 200 200 150 150 100 50 150 150 100 100 DC Resistance ( max.) 0.10 0.25 0.30 0.30 0.50 0.70 0.40 0.45 0.55 0.65 100Mmin. 100VDC e55 to d125
IR Between Element (5VDC) Withstand Voltage Between Element
Operating Temp. Range (C)
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cIMPEDANCE-FREQUENCY CHARACTERISTICS (TYPICAL)
BLA3216A Series
A102SG Impedance () 900 A601SG 600 A221SG A121SG 300 A600SG B601SD A300SG Impedance () 900 B471SD 600 B221SD 300 B121SD
1200
1200
BLA3216B Series
0 1
10 100 Frequency (MHz)
1000
0 1
10
100 Frequency (MHz)
1000
cIMPEDANCE-FREQUENCY CHARACTERISTICS (DETAILS)
100 Impedance () 75 50 Z 25 X 0 1 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) 1000 R
BLA3216A300SG4
Impedance ()
100 75 50
BLA3216A600SG4
Z Impedance () R
200 150 100 50 0 1
BLA3216A121SG4
Z R X
X 25
10 100 Frequency (MHz)
1000
400 Impedance () 300
BLA3216A221SG4
Impedance ()
800 600
BLA3216A601SG4
1200 Z Impedance () 900 600 300 0 1
BLA3216A102SG4
Z 200 100 0 1 X R
R 400 200 0 1 X
Z R X
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
10 100 Frequency (MHz)
1000
400 Impedance () 300 200 100
BLA3216B121SD4
Impedance ()
600 450 300 150 0 1
BLA3216B221SD4
Impedance ()
1000 750 500 250 0 1
BLA3216B471SD4
Z R X 10 100 Frequency (MHz) 1000
Z R X
Z R
X 0 1 10 100 Frequency (MHz) 1000 10 100 Frequency (MHz) 1000
1200 Impedance () 900 600 300 0 1
BLA3216B601SD4
Z R X
10 100 Frequency (MHz)
1000
19
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K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Ferrite Bead Inductor Array BLA41/62/81 Series
Chip Type Bead Array
(4, 6 or 8 circuits are included in one package.)
The BLA series of chip ferrite bead inductors is designed for surface mount applications. 4, 6, or 8 circuits are condensed into one package to enable significant savings in mounting space. The inductors feature Murata's original EMI suppression technology as well as an improved design base over the single circuit type BLM series. The series is well suited for EMI suppression in digital I/O lines of varied electronic equipment such as Notebook PCs.
cFEATURES
1. 4, 6, or 8 circuits are available in single packages with either 1.27mm (BLA81/41) or 0.8mm (BLA62) pitch, making the series excellent for the high density EMI suppression requirement. 2. The series can be applied to various situations by two type impedance characteristics, standard type (70 at 100MHz) and high-impedance type (600 at 100MHz). 3. The series has a unique internal structure that minimizes crosstalk. 4. The nickel barrier structure of the external electrodes provides excellent solder heat resistance.
BLA41
BLA62
BLA81
cDIMENSIONS
BLA41 (Surface)
1.270.1 0.30.2 2.30.3 3.20.3
BLA62 (Surface)
0.80.1 0.30.2 2.30.3 3.20.3 0.40.2 1.00.3
BLA
B02
BLA
B02
cAPPLICATIONS
Computers and peripherals, digital TVs, digital VCRs, etc.
1.270.1 0.530.2
1.00.3
0.30.2 6.30.2
0.40.2
0.2 +0.2 -0.1 6.30.3
0.80.1
0.360.2
(Mounted-face)
(Mounted-face)
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
BLA
q
62
w
B01
e
T1
r BLA81 (Surface)
4.50.3 0.6 +0.3 -0.1 0.7 +0.3 -0.6 1.20.3 1.270.1
EIA Code:2512
qType wNumber of Circuits and Terminal Pitch 81****8 circuit 1.27mm pitch 62****6 circuit 0.80mm pitch 41****4 circuit 1.27mm pitch eCharacteristics rPackaging Code T1 : Taped B1 : Bulk package
BLA81B01 12.50.3
cEQUIVALENT CIRCUIT DIAGRAM
Input
(Mounted-face)
EIA Code:5018
The BLA series has no polarity. Output
: Electrode The large electrodes on both ends of chip are the reinforcing electrodes.
(in mm)
20
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number BLA41B01 BLA41B02 BLA62B01 BLA62B02 BLA81B01 Impedance ( Typ.) at 100MHz 70 600 70 600 70 Rated Current (mA) 200 150V 200 100V 300 e55 to d125 Operating Temp. Range (C) Number of Circuits 4 4 6 6 8
VBLA41B02/BLA62B02 : Please derate the maximum current, as shown below, for temperatures above d85C.
cIMPEDANCE-FREQUENCY CHARACTERISTICS
(TYPICAL)
BLA41/62/81B01
Comparison between BLAMMB01 with BLAMMB02
1000 800
100 80 Impedance () 60 40 20 0 Z R
Impedance ()
600 BLAMMB02 400 200 BLAMMB01 0
X
1
10 Frequency (MHz)
100
1000
1
10 Frequency (MHz)
100
1000
cDERATING
BLA41/62B02
1000 800 Impedance ()
When the BLA41B02/BLM62B02 are used in operating temperature over 85C, derating of current is necessary. Please apply the derating curve shown below according to the operating temperature.
300 600 Z Derated Current (mA) 400 R 200 0 X 1 10 Frequency (MHz) 100 1000 250 200 150 100 50 0 BLA41B02 BLA62B02
0
20
40
60
80
100
120
140
160
Operating Temperature (C)
21
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K01E23.pdf 97.10.03
cEXAMPLE OF EMI SUPPRESSION IN PERSONAL COMPUTERS USING THE BLM SERIES
BLMMMA series inductors, which generate impedance at low frequencys are suitable for general signal lines. BLMMMB series are suitable for clock lines, high speed bus lines, and high speed analog lines where signal quality is critical. NFM series inductors are effective where higher performance than that provided by the BLM series is required.
CRT
High Speed Analog Line BLM11B/BLM21B
Interface Line Low speed : BLM11A/BLM21A High speed : BLM11B/BLM21B
Video Card
Mother Board
LAN Card
(Network)
Local Bus Line (High speed digital line) BLM11B/21B
RAM
Sound Card (Audio Output)
CLK High Speed Clock Line BLM11B BLM21B CPU
Serial I/F
HDD
Secondary Circuit of Power Supply BLM41P BLM21P/BLM31P Power Supply Unit General Bus (Low speed digital line) BLM11A/21A BLM31A/BLM41A
cCHIP INDUCTOR FOR CHOKE USE
There are chip inductors for choke use which are effective to suppress power line noise. Please find most suitable product in wide chip inductor for choke variation.
LQH3C
2.5
2.5
Part Number
2.0
Inductance (H) 1.0e560 0.15e10
DC Resistance (f30%) 0.09e22.0 0.028e0.30
3.2
Self-resonant Frequency (MHz min.) 5.0e96 26e400
Allowable Current (mA) 60e800 450e1450
(in mm)
LQH3CKKKM34 LQH3CKKKM24
Impedance-Frequency Characteristics (Typical)
1000 Impedance () 100 10 1 0.1 0.01 0.01 0.1 1 10 Frequency (MHz) 100 1000 100 H 10 H 1.0 H
22
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R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Solid EMIFIL NFM39R Series
R
Small Size Chip 3 Terminal Capacitor which Enables Downsizing of Electrical Equipments
Chip solid EMIFIL NFM39R is 2.0mmg1.25mm size chip 3 terminal capacitor which enables electrical equipments smaller. Equivalent capacitance range to conventional type from 22pF up to 22000pF is available in spite of its small shape.
R
cFEATURES
1. Small and low profile of 2.0mmg1.25mmg0.5mm enables high density mounting. 2. The 3 terminal structure enables high performance in high frequency range. 3. Use original electrode structure which realize excellent solderability.
cAPPLICATIONS
PCs and peripherals which emit high amount of noise Compact size equipment such as PDA, PC card and mobile telecommunication equipments
cDIMENSIONS
1.0 max. 0.5f0.2
1.0f0.35 2.0f0.2 (2)
0.95f0.35 1.25f0.2
cPART NUMBERING
(Please specify the part number when ordering) (Ex.)
NFM39R
q
02
w
C
e
220
r
T1
t
(1)
(3)
EIA Code : 0805
0.2 d0.2 e0.15 (2) 0.2 d0.2 e0.15 (in mm)
qType wClass No. eCircuit Composition rCharacteristics tPackaging Code T1 : Taped B1 : Bulk package
cEQUIVALENT CIRCUIT DIAGRAM
(1) or (3) Input Output (1) or (3)
GND (2) The NFM39R series has no polarity.
23
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cSPECIFICATIONS
Part Number NFM39R02C220 NFM39R02C470 NFM39R02C101 NFM39R12C221 NFM39R12C471 NFM39R12C102 NFM39R12C222 NFM39R12C223 Capacitance 22pFf20% 47pFf20% 100pFf20% 220pFf20% 470pFf20% 1000pFf20% 2200pFf20% 22000pFf20% 50VDC 300mADC 1000M min. 0.6 max. e55C to d125C Rated Voltage Rated Current Insulation Resistance DC Resistance Operating Temp. Range
cINSERTION LOSS CHARACTERISTICS (TYPICAL)
0
cINSERTION LOSS MEASURING CIRCUIT
22pF 47pF 220pF 470pF 1000pF 2200pF 22000pF 100pF 50 S.G. 50 RF Voltmeter 50 10dB Attenuator 50 10dB Attenuator
Insertion Loss (dB)
20
Sample
40
60
80
100 1 5 10 50 100 Frequency (MHz) 500 1000 2000
24
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R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Solid EMIFIL NFM40R/NFM41R Series
R
The chip solid EMIFIL(R) NFM40R/NFM41R series is a chip type 3-terminal EMI suppression filter. It can reduce residual inductance to an extremely low level making it excellent for noise suppression at high frequencies. An electrostatic capacitance range of 22pF to 22000pF enables suppression of noise at specific frequencies. (The array type NFA series is also available.)
cFEATURES
1. The series is compact and thin : th0.7mm and 1.0mm. 2. The filter offers a high level of noise suppression. 3. The filter has excellent high-frequency characteristics.
NFM40R NFM41R
cAPPLICATIONS
EMI suppression in various electronic equipment EMI suppression of AC signal lines and DC power lines Severe EMI suppression and high impedance circuits such as digital circuits
cDIMENSIONS
NFM40R
0.7f0.2 0.95f0.3 3.2f0.2 (2) (1) (2) (3) 1.0f0.25 1.25f0.2 EIA Code:1205
cPART NUMBERING
(Please specify the part number when ordering) (Ex.)
NFM41R
q
11
w
C
e
223
r
T1
t
1.0f0.2 4.5f0.3 (2) EIA Code:1806 (1) (2) (3) (in mm) 1.6f0.3
qType wClass No. eCircuit Composition rCharacteristics tPackaging Code T1 : Taped B1 : Bulk package
NFM41R
0.4f0.3 1.4f0.3 0.4f0.3
cEQUIVALENT CIRCUIT DIAGRAM
(1) or (3) Input
Output (1) or (3)
GND (2) The NFM40R/NFM41R series has no polarity.
25
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K01E23.pdf 97.10.03
cSPECIFICATIONS
NFM40R Series
Part Number NFM40R01C220 NFM40R01C470 NFM40R01C101 NFM40R11C221 NFM40R11C471 NFM40R11C102 NFM40R11C222 NFM40R11C223 Capacitance
d50 22pFe20% d50 47pFe20% d50 100pFe20% d50 220pFe20%
Rated Voltage
Rated Current
Insulation Resistance
DC Resistance
Operating Temp. Range
470pF
d50 e20
%
25VDC
300mADC
1000Mmin.
0.6max.
e55C to d125C
d50 1000pFe20% d50 2200pFe20% d80 22000pFe20%
e55C to d85C
NFM41R Series
Part Number NFM41R01C220 NFM41R01C470 NFM41R01C101 NFM41R01C221 NFM41R01C471 NFM41R11C102 NFM41R11C222 NFM41R11C223 Capacitance
d50 22pFe20% d50 47pFe20% d50 100pFe20% d50 220pFe20% d50 470pFe20% d50 1000pFe20% d50 2200pFe20% d50 22000pFe20%
Rated Voltage
Rated Current
Insulation Resistance
DC Resistance
Operating Temp. Range
100VDC
300mADC
10000Mmin.
0.3max.
e55C to d125C
cINSERTION LOSS CHARACTERISTICS (TYPICAL)
NFM40R Series
0 47pF 22pF 0
NFM41R Series
47pF 22pF
20 Insertion Loss (dB) 1000pF 40 22000pF 470pF 100pF 220pF Insertion Loss (dB) 2200pF
20 2200pF 22000pF 40 1000pF
60
60
470pF 220pF 100pF
80
80
100 1 5 10 50 100 500 1000 2000 Frequency (MHz)
100 1 5 10 50 100 500 1000 2000 Frequency (MHz)
cINSERTION LOSS MEASURING CIRCUIT
50 10dB Attenuator 50 S.G.
Sample
50 10dB Attenuator RF Voltmeter
50
26
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Solid EMIFIL Array NFA81R/62R/41R Series
R
Reduces Mounting Space of 67%V
The NFA series of chip EMI suppression filters is designed for surface mount applications. 4, 6, or 8 circuits are condensed into one package to enable significant savings in mounting space. The filters feature Murata's original EMI suppression technology as well as an improved design base over the single circuit type NFM41R series. The series is well suited for EMI suppression in digital I/O lines of varied electronic equipment such as Notebook PCs.
VWhen NFA62R is used, compared with NFM41R.
cFEATURES
1. 4, 6, or 8 circuits are available in single packages with either 0.8mm (NFA62R) or 1.27mm (NFA81R/41R) pitch, making the series excellent for the high density EMI suppression requirement. For example, a space saving of 67% can be realized when using the NFA62R instead of the NFM41R. 2. The 3-terminal structure realizes excellent EMI suppression at high frequencies. The series has a unique internal structure that minimizes crosstalk. 3. The filter has two ground terminals to provide perfect ground conditions for all filter circuits. In this way, excellent EMI suppression in a narrow path can be realized using uncomplicated land designs. 4. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. Both flow and reflow soldering techniques are possible. 5. The series is available in a wide variety of capacitances to meet many of your noise suppression requirements.
NFA81R
NFA62R
NFA41R
cDIMENSIONS
NFA81R
0.80.2 0.30.2 0.5 d0.5 e0.3 3.50.3 0.80.2 1.20.3 EIA Code:5018
(Surface)
(Mounted-face)
NFA
223
12.50.3
0.6 -0.1
+0.3
1.270.1
NFA62R (Surface)
0.80.1 0.30.2 2.30.3 3.20.3
4.50.3
NFA41R (Surface)
1.270.1 0.30.2 2.30.3 3.20.3 0.40.2 1.00.3 EIA Code:2512 (in mm)
cAPPLICATIONS
Computers and peripherals, digital TVs, digital VCRs etc.
NFA 102
+0.2 -0.1
NFA
102
cPART NUMBERING
(Please specify the part Number when ordering.) (Ex.)
0.80.1
0.360.2
1.00.3
0.2 6.30.3
0.40.2
0.30.2 6.30.3
1.270.1 0.530.2
NFA 62
q w
R
e
10
r
C
t
223
y
T1
u
(Mounted-face)
(Mounted-face)
qType wNumber of Circuits and Terminal Pitch 81****8 circuit 1.27mm pitch 62****6 circuit 0.80mm pitch 41****4 circuit 1.27mm pitch eMonolithic type rClass No. tCircuit Composition yCharacteristics uPackaging Code T1 : Taped B1 : Bulk package
cEQUIVALENT CIRCUIT DIAGRAM
Input GND Output GND
The NFA series has no polarity.
27
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number NFA81R00C220 NFA81R00C470 NFA81R00C101 NFA81R00C221 NFA81R00C471 NFA81R10C102 NFA81R10C222 NFA81R10C223 NFA62R00C220 NFA62R00C470 NFA62R00C101 NFA62R00C221 NFA62R00C471 NFA62R00C102 NFA62R10C222 NFA62R10C223 NFA41R00C220 NFA41R00C470 NFA41R00C101 NFA41R00C221 NFA41R00C471 NFA41R10C102 NFA41R10C222 NFA41R10C223 NFA41R10C104 Capacitance 22pF
d50 e20
Rated Voltage %
Rated Current
Insulation Resistance
Operating Temp. Range
Number of Circuit
d50 47pFe20% d50 100pFe20% d50 220pFe20% d50 470pFe20% d50 1000pFe20%
300mADC
50VDC 200mADC
1000Mmin.
e55C tod125C
8
2200pF
d50 e20 d50 e20
% % 300mADC
22000pF
d50 22pFe20% d50 47pFe20% d50 100pFe20% d50 220pFe20% d50 470pFe20% d50 1000pFe20% d50 2200pFe20% d50 22000pFe20% d50 22pFe20% d50 47pFe20% d50 100pFe20% d50 220pFe20% d50 470pFe20% d50 1000pFe20% d50 2200pFe20% d50 22000pFe20% d80 100000pFe20%
50VDC
200mADC
1000Mmin.
e55C tod85C
6
50VDC
200mADC
1000Mmin.
e55C tod85C
4
cINSERTION LOSS CHARACTERISTICS
(TYPICAL)
NFA81R/62R/41R series
0 22000pF 20 2200pF Insertion Loss (dB) 1000pF 40 100000pF
cINSERTION LOSS MEASURING CIRCUIT
47pF22pF
50 10dB Attenuator 50
Sample
50 10dB Attenuator
50 60 470pF 220pF 100pF S.G.
RF Voltmeter
80
100
1
5
10
50 100 Frequency (MHz)
500 1000 2000
28
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
R
Chip EMIFIL NFM839R Series
Distributed Constant Circuit Type Chip EMIFILR which Prevent Wave Distortion
Chip EMIFILRNFM839R series is a high performance and small shape EMI suppression filter which can suppress distortion of the waveform. The NFM839R series can be used in interface lines and clock lines where signals tend to be distorted. Two types of cut off frequency (20MHz, 50MHz) are available for both high impedance lines and low impedance lines.
cFEATURES
1. MURATA's original inner design realized small and low profile of 2.0mmg1.25mmg0.5mm. 2. Distributed constant circuit realizes smooth change of impedance which prevents reflection of signal and distortion of wave shape. 3. The NFM839R series is effective in the line in which ground is not stable because the resistance element in the filter absorb noise and return it to ground line. 4. The NFM839R series has no polarity so that it can be used in dual direction transport lines.
cDIMENSIONS
(Surface)
cAPPLICATIONS
Suppression of noise in interface line or clock line of digital equipment (such as personal computers, word processors)
1.0 max. 0.5f0.2
1.0f0.35 2.0f0.2
0.95f0.35 1.25f0.2
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
(Mount-face)
NFM839R
q
02
w
C
e
100
r
R
t
220
y
T1
u
(1)
(2)
qType wClass No. eCurrent Compsition rCapacitance tClass No. yResistance uPackaging Code T1 : Taped B1 : Bulk package
(3)
EIA Code : 0805
0.2e0.15
d0.2
(2)
0.2
d0.2 e0.15
(1) : Input (Output) electrode (2) : Ground electrode (3) : Output (Input) electrode * The NFM839R series has no polarity. (in mm)
cEQUIVALENT CIRCUIT DIAGRAM
Input
Output
GND
29
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number Capcitance (pF) Resistance () 122f30% 147f30% 122f30% 47f20% 147f30% 168f30% 100f30% 122f30% 100f20% 147f30% 168f30% 100f30% Rated Current (mA) (1)e(3) 50 35 50 35 30 25 50 35 30 25 50 1000min. e40 to d85 Rated Voltage (VDC) (1)(3)e(2) Insulation Resistance (M) (1)(3)e(2) Operating Temp. Range (C)
NEW NEW NEW
NFM839R02C100R220 NFM839R02C100R470 NFM839R02C470R220 NFM839R02C470R470
10f20%
NEW NFM839R02C470R680
NFM839R02C470R101
NEW NFM839R02C101R220
NFM839R02C101R470
NEW NFM839R02C101R680
NFM839R02C101R101
cINSERTION LOSS CHARACTERISTICS (TYPICAL)
For
High Impedance Line (Measured with 50-3k lines)
0 NFM839R02C470R101 10
For
Low Impedance Line(Measured with 50-150 lines)
0
10 Insertion Loss (dB)
20 NFM839R02C101R101 30
20
30
NFM839R02C100R220 NFM839R02C100R470 NFM839R02C470R220 NFM839R02C470R470 NFM839R02C470R680 NFM839R02C101R220 NFM839R02C101R470 NFM839R02C101R680
Insertion Loss (dB)
40
40
50 1 10 100 Frequency (MHz) 1000
50 1 10 100 Frequency (MHz) 1000
cINSERTION LOSS MEASURING CIRCUITS
50 10dB Attenuator 50 50 10dB Attenuator
Sample
Impedance Transducer (3k-50) (150-50)
50 S.G.
RF Voltmeter
30
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K01E23.pdf 97.10.03
cEFFECT OF NOISE SUPPRESSION BY NFM839R
The NFM839R is effective even if ground line is not stable enough due to its distribute constant circuit structure.
cTESTING CIRCUIT
HCU04 HC04 Filter 15cm Signal Pattern HC00
10MHz
With Stable Ground Line
60 Noise Level (dBV/m)
Noise Level without Filter
Standard Type Chip EMIFIL (100pF)
R
50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
60 Noise Level (dBV/m) 50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
The standard type chip EMIFIL is effective on stable ground line.
R
60 Noise Level (dBV/m)
Filter Mounting Condition
NFM839R02C470R101
50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
Filter Signal Line Ground Pattern Thru-hole (Connection ground pattern with ground plane) Whole Surface (Back side) Ground Plane
The NFM839R has some advantage to standard type EMIFIL on stable ground line.
R
With Poor Ground Line
60 Noise Level (dBV/m)
Noise Level without Filter
Standard Type ChipEMIFIL (100pF)
R
50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
60 Noise Level (dBV/m) 50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
The standard type EMIFIL lose efficiency on poor ground line.
R
60 Noise Level (dBV/m)
Filter Mounting Condition
NFM839R02C470R101
50 40 30 20 10 30 84 138 192 Frequency(MHz) 246 300
Filter Signal Line Ground Pattern
Without Ground Plane
The NFM839R is effective even on poor ground line because of its distribute constant circuit structure and unique system to limit rush current.
31
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K01E23.pdf 97.10.03
cWAVEFORM DISTORTION SUPPRESSING FUNCTION BY NFM839R
Testing Circuit
HCU04
AC04
Filter
AC04
Voltage Measuring Point
10MHz Current Measuring Point
Initial Waveform (no filter) Voltage Waveform Current Waveform
:1V/div
:20ns/div
:2mA/div
:20ns/div
Resonance between the internal capacitance of the IC and the inductance of the print pattern causes waveform overshooting and undershooting.
When Ordinary Capacitor Filter is Used Output Voltage Waveform Input Current Waveform
:1V/div
:20ns/div
:2mA/div
:20ns/div
Ordinary capacitor filters have no waveform distortion suppressing capability, and they cannot suppress disturbances in the waveforms.
The current needed to charge and discharge the capacitor raises the peak level of current that flows out of the driver side IC, increasing the load on the IC.
NFM839R Output Voltage Waveform Input Current Waveform
:1V/div
:20ns/div
:2mA/div
:20ns/div
The waveform distortion suppressing function of the NFM839R minimizes disturbances of waveforms.
The NFM839R also includes a current limiting function, reducing the load on driver ICs.
32
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K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip EMI Suppression Filter(EMIFIL )for Signal Line NFM51R Series
R
The signal line chip EMIFL(R) NFM51R series consist of high performance EMI suppression filters. They are designed for noise suppression in high speed digital circuits in which the signal harmonics are prone to becoming noise sources. These filters achieve a 100dB/dec. (typ.) damping characteristic made possible by Murata's innovative circuit design. This makes these chips effective in applications where the signal and noise frequencies are close to each other.
cFEATURES
1. The filters suppress signal noise with little or no attenuation of the signal itself. 2. Murata's original internal structure design enables excellent noise suppression up to high frequencies (40dB at 1GHz typ.). 3. The NFM51R series is available in six different values of cutoff frequency ranging from 10MHz up to 500MHz.
cDIMENSIONS
2.3f0.2 1.8f0.2 3.2f0.3 (1) (2) (3) 1.6f0.2 (1)Input(Output) electrode (2)Ground electrode (3)Output(Input) electrode
cAPPLICATIONS
Suppression of high magnitude radiated noise generated by high speed digital circuits such as clock and RGB circuits Suppression of noise in high speed processing circuits such as digital image signal processing circuits
EIA Code:1206
0.7f0.3 0.7f0.3 0.65f0.2 The NFM51R series has no polarity. (in mm)
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
NFM51R
q
00P
w
506
e
qType wClass No. eCut-off Frequencies
cSPECIFICATIONS
Part Number NFM51R00P106 NFM51R00P206 NFM51R00P506 NFM51R10P107 NFM51R20P207 NFM51R30P507
V6dB max.
Cut-off Frequency (MHz) 10 20 50 100 200 500
Attenuation (dB min.) 10MHz V e e e e e 20MHz 5 V e e e e 50MHz 25 5 V e e e 100MHz 200MHz 500MHz 25 25 10 V e e 25 25 30 5 V e 30 30 30 20 10 V 1GHz 30 30 30 30 30 10
Rated Rated Voltage Current (VDC) (mA)
Operating Temp. Range
25
200
e40C to d85C
33
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K01E23.pdf 97.10.03
cINSERTION LOSS CHARACTERISTICS
(TYPICAL)
0 NFM51R00P106 NFM51R00P206 NFM51R00P506 NFM51R10P107 NFM51R20P207 NFM51R30P507
cINSERTION LOSS MEASURING CIRCUIT
20 Insertion Loss (dB)
50 10dB Attenuator 50 S.G.
Sample
50 10dB Attenuator RF Voltmeter
40
50
60
80
1
5
10
50
100
500 1000 2000
Frequency (MHz)
Comparison with Conventional Chip EMIFIL(R)
NFM51R series can realize EMI suppression without reducing effective elements of the signal, because it has steep attenuation characteristics.
0 NFM51R Series 20 Insertion Loss (dB) Conventional Type
40
60
80
1
5
10
50
100
500 1000 2000
Frequency (MHz)
34
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K01E23.pdf 97.10.03
cEXAMPLE OF EMI SUPPRESSION IN AN ACTUAL CIRCUIT
Measuring Circuit
Signal Waveform and Noise Spectrum before Filter Mounting
100 Noise Level (dB V) 80 60 40 20 0 400 100 200 300 Frequency (MHz) 500
74ALS04
EMI Suppression Filter Measuring Point
74ALS00
10MHz
Signal Waveform
Noise Spectrum
Waveform Change and Noise Suppression Effect when Filter is Inserted
Type of Filter NFM51R Series (Cut-off frequency 50MHz) Signal Wave Form (20ns * 1V/div)
100 Noise Level (dB V) 80 60 40 20 0 400 100 200 300 Frequency (MHz) 500 Level before filter mounting
EMI Suppression Effect
Description The NFM51R's steep attenuation characteristic means excellent EMI suppression without waveform cornering.
Noise Level (dB V)
Conventional Chip Solid Type EMI Filter (NFM41R 470pF)
100 80 60 40 20 0 400 100 200 300 Frequency (MHz) 500 Level before filter mounting
3-terminal capacitors suppress signal frequencies as EMI frequencies so the signal waveform is distorted.
Filter Combined with Conventional LCs
L L
100 Noise Level (dB V) 80 60 40 20 0
Level before filter mounting
C
Combinations of inductors and capacitors can yield a steep attenuation characteristic, but they require a great deal more mounting space. Moreover, at high frequencies the EMI suppression is less than that obtained by the NFM51R.
500
400 100 200 300 Frequency (MHz)
L : Chip Inductor C : Chip Capacitor (270pF)
35
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K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Solid EMIFIL NFM40P/NFM41P/NFM46P Series
R
Large Rated Current 3 Terminal Capacitor in DC Power Line
Chip solid EMIFIL NFM40P/NFM41P/NFM46P are 3 terminal structure SMT components. These components are able to be applied to large current DC power lines. NFM40P/41P/46P are suitable in noise suppression DC lines where relatively large currents operate.
R
cFEATURES
NFM40P/NFM41P 1. The rated current of 2A is suitable for IC's individual power line. 2. Small dimension enables higher density packaging. NFM40P is much smaller size. (3.2g1.25g0.7mm) 3. Murata's original internal electrode structure design which realizes excellent EMI suppression effect from low frequency to high frequency . NFM46P 1. Large insertion loss (over 30dB) can be obtained in frequency range from 500kHz to 1GHz . 2. Large rated current (6A) and low voltage drop due to a small DC resistance are suitable for the application in DC power line. 3. High electrostatic capacitance and remarkable high frequency performance are effective for the immunity against the surge noise and the pulse noise. 4. Only reflow soldering should be applied.
NFM40P
NFM41P
NFM46P
cDIMENSIONS
NFM40P
0.7f0.2 1.1f0.3 3.2f0.2 (2) (1) (2) 0.4f0.3 (3) 1.1f0.3 1.25f0.2
EIA Code : 1205
NFM41P
1.0f0.2 1.4f0.3 4.5f0.3 (2) 1.6f0.3
cAPPLICATIONS
Personal computers, Word processors and Peripherals Telephones, PPCs, Communication equipments, etc. Digital TVs, VCRs Telecommunication equipment
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
(1)
(3)
EIA Code : 1806
NFM40
q
P
w
12
e
C
r
223
t
T1
y
(2)
qType wLarge current eClass No. rCircuit composition tCharacteristics yPackaging code T1 : Taped B1 : Bulk Package
1.7e0.2 5.7f0.3 (2)
d0.3
NFM46P
2.2f0.3
4.2 d0.5 e0.3 5.0f0.3
(1)
(3)
EIA Code : 2220
(2) (in mm)
36
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number NFM40P12C223 NFM41P11C204 NFM46P11C155 Capacitance
22000pFf20% 200000pFf80 % 20
Rated Voltage (VDC)
Rated Current (ADC)
Insulation Resistance (M min.)
DC Resistance (1)e(3) ( max.) 0.05
Operating Temp. Range (C)
2 50 6
1000 0.04 100 0.01 e55 to d85
(0.2F)
p f 80 1.5Ff20% 000
cINSERTION LOSS CHARACTERISTICS (TYPICAL)
NFM40P
0 0
NFM41P
20 Insertion Loss (dB) Insertion Loss (dB)
20
40
40
60
60
80
80
100 0.1
0.5 1
5 10 50 100 Frequency (MHz)
500 1000
100 0.1
0.5 1
5 10 50 100 Frequency (MHz)
500 1000
NFM46P
0
20 Insertion Loss (dB)
40
60
80
100 0.1
0.5 1
5 10 50 100 Frequency (MHz)
500 1000
cEQUIVALENT CIRCUIT DIAGRAM
cINSERTION LOSS MEASURING CIRCUIT
50 10dB Attenuator 50 50 10dB Attenuator
(1) or (3) Input
Output (1) or (3)
Sample
GND (2) The NFMMP series has no polarity. S.G.
50
RF Voltmeter
37
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R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
T-type Chip EMIFIL NFM60R/NFM61R/NFM61RH Series
R
Meets High Current of 6A T-Type Circuit Chip EMIFIL with Ferrite Beads
R
cFEATURES
1. Its large rated current and low voltage drop due to small DC resistance are suitable for DC power line use. 2. The feedthrough capacitor realized excellent highfrequency characteristics. 3. The structure incorporates built-in ferrite beads which minimize resonance with surrounding circuits. 4. For rugged operating environments such as automobile circuitry, Murata offers the heavy duty NFM61RH series. These filters have an extended operating temperature range of e55C to d125C. 5. The series has excellent solder heat resistance. Both flow and reflow soldering method can be employed. (Reflow soldering should be employed with the NFM60R 1500pF, NFM61RH 3300pF filter.)
NFM60R
NFM61R/61RH
cDIMENSIONS
NFM60R
0.7f0.2 1.0f0.2 (2) (1) (3) (2) 3.2f0.4 EIA Code:1206
cAPPLICATIONS
Office equipment such as personal computers, word processors and facsimiles Audio visual equipment such as TVs and VCRs
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
1.6f0.2
NFM60R
q
00
w
T
e
101 T1
r t NFM61R/61RH
0.7f0.2 2.6f0.3 (2) (1) (2) 1.6f0.3 6.8f0.5
qType wClass No. eCircuit Composition rCharacteristics tPackaging Code T1 : Taped B1 : Bulk package
0.7f0.2
(3)
EIA Code:2706 (in mm)
cEQUIVALENT CIRCUIT DIAGRAM
(1) or (3) Input Output (1) or (3)
GND (2) The NFM60R/NFM61R/NFM61RH series has no polarity.
38
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K01E23.pdf 97.10.03
cSPECIFICATIONS
NFM60R Series (Compact Size Type)
Part Number NFM60R00T220 NFM60R00T470 NFM60R00T101 NFM60R00T221 NFM60R10T471 NFM60R20T152V1 NFM60R30T222 Capacitance 22pFf 30% 47pFf 50 % 20 100pFf 80 % 20 220pFf 50 % 20 470pFf 50 % 20 1500pFf 50 % 20 2200pFf 50% 25VDC 6ADC 1000Mmin. e40C to d85C Rated Voltage Rated Current Insulation Resistance Operating Temp. Range
V1 NFM60R20T152 is specially adapted for flow soldering. The flow soldering method should not be used.
NFM61R Series
Part Number NFM61R00T330V2 NFM61R00T680V2 NFM61R00T101 NFM61R00T181 NFM61R00T361 NFM61R00T681V2 NFM61R10T102 NFM61R30T472 Capacitance 33pFf 30% 68pFf 30% 100pFf 30% 180pFf 30% 360pFf 20% 680pFf 30% 1000pFf 80 % 20 4700pFf 80 % 20 50VDC 2ADC 1000Mmin. e25C to d85C Rated Voltage Rated Current Insulation Resistance Operating Temp. Range
NFM61RH Series (Heavy Duty Type)
Part Number NFM61RH00T330V2 NFM61RH00T680V2 NFM61RH00T101 NFM61RH00T181 NFM61RH00T361 NFM61RH00T681V2 NFM61RH10T102 NFM61RH20T332V2 Capacitance 33pFf30% 68pFf30% 100pFf30% 180pFf30% 360pFf20% 680pFf30% 1000pFf80 % 20 3300pFf80 % 20 100VDC 2ADC 1000Mmin. e55C to d125C Rated Voltage Rated Current Insulation Resistance Operating Temp. Range
V2 Marked items are not standard. V2 NFM61RH20T332 is specially adapted for reflow soldering. The flow soldering method should not be used.
cINSERTION LOSS CHARACTERISTICS (TYPICAL)
NFM60R
0 10 Insertion Loss (dB) 20 30 40 50 1 10 100 Frequency (MHz) 1000 2000 100pF 220pF 470pF 1500pF 2200pF Insertion Loss (dB) 22pF 47pF 0 10 20 30 40 50 60 180pF 360pF 680pF 1000pF 3300pF 4700pF 33pF 68pF 100pF
NFM61R/61RH
0.1
1
10 Frequency (MHz)
100
1000 2000
cINSERTION LOSS MEASURING CIRCUIT
50 10dB Attenuator 50 50 S.G. RF Voltmeter 50 10dB Attenuator
Sample
39
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Solid EMIGUARD VFM41R Series
R
The VFM41R series is a chip EMIFIL(R) with varistor function. Its 3-terminal structure provides high performance by suppressing high-frequency noise and absorbing surge noise.
cFEATURES
1. The VFM41R series protect semiconductor unit from surge noise such as electrostatic discharge. 2. The VFM41R series suppress EMI noise in signal lines. 3. Chip shape enables high density mounting.
cAPPLICATIONS
ESD surge protection and EMI suppression in various electric equipments such as car electronic equipments, portable electronic equipments, telecommunication terminals, office automation equipments, home automation equipments or factory automation equipments
cDIMENSIONS
0.4f0.3
1.4f0.3 (2)
0.4f0.3 1.25f0.3
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
(1)
(3) (2) 4.5f0.3
VFM41R 01
q w
C
e
222
r
N 16
t y
e27
u
T1
i
1.6f0.3
qType wClass No. eCircuit Composition rCapacitance tCapacitance Tolerance yRated Voltage uVaristor Voltage iPackaging code T1 : Taped B1 : Bulk Package
EIA Code:1806
(in mm)
cEQUIVALENT CIRCUIT DIAGRAM
(1) or (3) Input
Output (1) or (3)
GND (2)
The VFM41R series has no polarity.
cSPECIFICATIONS
Part Number VFM41R01C222N16-27 Rated Voltage (VDC) 16 Varistor Voltage (V) 27f5 Rated Current (mA) 200 Peak Pulse Current (A) 50 ESD Test Capacitance (150pF, 330) 25kV, 10times 2200pFf30% Insulation Operating Resistance Temp. Range () min. (C) 10M e40 to d125
40
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cINSERTION LOSS CHARACTERISTICS (TYPICAL)
0
cMEASURING CIRCUIT OF INSERTION LOSS
20 Insertion Loss (dB) 50 10dB Attenuator 40 50 S.G. 60 50 RF Voltmeter Sample 50 10dB Attenuator
80
1
5
10
50
100
500 1000
Frequency (MHz)
cIMPULSE NOISE ABSORPTION (Comparison between VFM41R and Standard 2-terminal Varistor)
VFinal voltage comes below 0V because of the affect of signal reflection.
Oscilloscope Sample 50 Attenuator Output Voltage (V) 300 200 100 0 e100 e50 0 50 100 Time (nS) 150 200 174V peak
Output Waveform Inpulse Generator (Zo=50) (Pulse Width 100nS)
Output Voltage (dBm)
30 20 10 0 e10 e20 10MHz Frequency (LINEAR) 990MHz
Voltage Waveform Output Voltage (V) 2225 1675 1125 575 25 e50 Frequency Spectrum 30 Output Voltage (dBm) 20 10 0 e10 e20 10MHz Frequency (LINEAR) 990MHz 0 50 100 Time (nS) 150 200
The commonly used 2-terminal varistor The rising part of pulse, which is mostly consists of high-frequency element, remains because inductance in electrodes becomes obstacle.
Output Voltage (V)
300 200 100 0 e100 e50 0 50 100 Time (nS) 150 200 76V peak
Original Waveform The Lower chart is a frquency response of the upper chart. Note that the scale of original wave chart and that of the output wave chart is different because of circumstances.
Output Voltage (dBm)
Output Waveform
30 20 10 0 e10 e20 10MHz Frequency (LINEAR) 990MHz
Chip Solid EMIGUARD(R) VFM41R The 3-terminal structure minimizes the effect of inductance in electrodes and pulse rising noise is absorbed completely.
41
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Common Mode Choke Coil PLM3216K Series
For common mode noise suppression in high speed signal lines. SMD, ultra small size common mode choke coil.
The PLM3216K series is effective in high frequency noise suppression and suitable for suppression of radiation noise in signal cables. The common mode choke coil structure enables noise suppression without damaging the signal. Murata' s original material technology and monolithic technology enable a compact size of 3.2g1.6g1.15mm.
cFEATURES
1. The PLM3216K series is effective for common mode noise suppression in digital equipment which causes radiation from cables. 2. Low leakage flux due to monolithic structure enables high density mounting. 3. The nickel barrier structure of the external electrodes provides excellent solder heat resistance.
cDIMENSIONS
1.15f0.2 0.7f0.2 3.2f0.2 EIA Code : 1806 (in mm) (2.1) (4) (3) 0.3f0.2 1.6f0.2
cAPPLICATIONS
Prevention of common mode noise on signal line in personal computers, computer built in equipments, facsimiles, digital telephones, etc.
(1) (2)
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
PLM3216K 281
q w
SJ
e
2
r
T1
t
qType wTypical lmpedance at 100MHz 281 : 280 eOther Characteristics rNumber of Line tPackaging code T1 : Taped B1 : Bulk Package
cEQUIVALENT CIRCUIT DIAGRAM
(1)
(2)
(4)
(3)
42
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number PLM3216K281SJ2 Rated Current (mA) 200 Common mode Impedance () (Typ.) at 100MHz 280 Rated Voltage (VDC) 50 Withstand Voltage (VDC) 125 Insulation Resistance () min. 100M Operating Temp. Range (C) e55 to d85
cIMPEDANCE-FREQUENCY CHARACTERISTICS
(TYPICAL)
500
400 (Common Mode) Impedance () 300
200 (Differential Mode) 100
0 1 10 Frequency (MHz) 100 1000
43
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip Common Mode Choke Coil PLM250H/S Series
Wire Wound Chip Type with High Impedance, Large Current, High Coupling Are Condensed into Small Chip
cFEATURES
1. High impedance (maximum of 4k at 100MHz : PLM250H10) enables great noise suppression. 2. Large rated current (maximum of 2A) enables power line use. 3. The PLM250 series dose not damage high speed signal due to high coupling common mode choke coil structure. 4. Automatic mounting can be applied. 5. The PLM250 series is specially adapted for reflow soldering.
PLM250H PLM250S
cAPPLICATIONS
Common mode noise suppression of signal lines in high speed digital equipment such as HDTVs, computers and peripherals Common mode noise suppression of DC power lines in AC adapter of notebook size computers, game machines and digital audio equipments
cDIMENSIONS
PLM250H
4.3 max. 3.6f0.3 (1) 1.7 1.3 1.7 f0.3 f0.3 f0.3 (2) (4) (3) 5.0f0.3
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
PLM250S
q
20
w
T1
e
qType wClass No. ePackaging Code
T1 : Taped ( o180mm reel) T2 : Taped ( o330mm reel) B1 : Bulk Package
EIA Code : 2014
1.3 0.9 1.3 f0.3 f0.3 f0.3
cEQUIVALENT CIRCUIT DIAGRAM
(1) (2)
PLM250S
(4)
(3)
3.6f0.3 5.0f0.3 (1) 1.7 1.3 1.7 f0.3 f0.3 f0.3 (2)
5.0f0.3
(4)
(3)
EIA Code : 2020
1.3 0.9 1.3 f0.3 f0.3 f0.3 (in mm)
44
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4.5 max.
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number PLM250H10 PLM250S20 PLM250S30 PLM250S40 PLM250S50 Rated Current (A) 0.2 0.5 1.0 1.5 2.0 Impedance () (Typ.) at 100MHz 4000 3000 1500 1000 350 DC Resistance () max. 3.0 0.3 0.1 0.06 0.04 50 125 10 e25 to d85 Rated Voltage (VDC) Withstand Voltage (VDC) Insulation Resistance (M) min. Operating Temp. Range (C)
cIMPEDANCE-FREQUENCY CHARACTERISTICS
(TYPICAL)
100000 Common Mode PLM250H10 PLM250S20 PLM250S30 PLM250S40 PLM250S50
10000 Impedance ()
1000
100
H10 S20 Normal Mode 1 10 Frequency (MHz) 100
10
S30 S40 S50 1000
45
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
CHIP VARISTOR
Chip Varistor VCM11R/VCM21R
The surge test on electronic equipment tends to be popular because of the regulation for immunity. This situation require surge absorb components smaller dimension, lower cost and higher performance. VCM11R/21R are designed as absorbing devices which, with MURATA' s advanced technic, has higher performance in spite of its small dimension. VCM11R/21R absorbs surge voltage, results to protect circuit simply by inserting between surge entrance line and ground line.
cFEATURES
1. It is effective in high density packaging, because of smaller dimension than diode which is generally used as surge countermeasure devices. 2. The small clamping voltage ratio enables effective absorption of surge noise. 3. VCM11R can be applied in high speed signal line, because its capacitance is relatively small. 4. The large peak current of VCM21R, up to 150A, enables high reliability against surge. 5. VCM21R can be applied to ISO-7637-1. Test pulse condition. 6. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. Both flow and reflow soldering methods can be applied.
VCM11R
VCM21R
cDIMENSIONS
VCM11R
0.4f0.2 0.8f0.2 1.6f0.2 0.8f0.2
EIA Code : 0603
cAPPLICATIONS
Surge absorption in communication ports such as RS-232C. Motor relay noise absorption Electro static protection in I O port of computers
VCM21R
0.4f0.2 1.25f0.3 2.0f0.3
cPART NUMBERING
(Please specify the part number when ordering.)
(Ex.)
1.25f0.3
VCM21
q
R
w
180
e
A
r
151
t
PT
y
EIA Code : 0805
qType wStyle eRated Voltage rClass No. tPeak Pulse Current yPackaging Code PT : Taped PB : Bulk package
(in mm)
cEQUIVALENT CIRCUIT DIAGRAM
46
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K01E23.pdf 97.10.03
cSPECIFICATIONS
Part Number VCM11R180A300 VCM21R180A151 Rated Voltage Varistor Voltage Clamping Voltage (VDC) V1mA (V) (V max.) 18 29f5 25f5 50 (V1A)0 45 (V10A) Peak Pulse Current 8/20s (A) 030 150 Energy Rating (J) 0.05 0.30 ESD Test (150pF,330) 08kV, 10 times 25kV, 10 times Capacitance Cperating temp. Range 1MHz (pF) (C) 0100f30% 1000f30% e40 tod125
cVOLTAGE-CURRENT CHARACTERISTICS (TYPICAL)
VCM11R
100 100
VCM21R
Voltage (V)
10
Voltage (V) 10-3 10-2 10-1 100 101 102
10
1 10-7 10-6 10-5 10-4
103
1 10-7 10-6 10-5 10-4
10-3 10-2
10-1
100
101
102
103
Current (A)
Current (A)
47
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
1. Standard Land Pattern Dimensions
The capacitor type chip EMI suppression filters (NFM/NFA series) suppress noise by conducting the high-frequency noise element to ground. Therefore,to obtain maximum performance from these filters,the ground pattern should be made as large as possible during the PCB design stage.
As shown below,one side of the PCB is used for chip mounting,and the other is used for grounding. Small diameter feedthrough holes are then used to connect the grounds on each side of the PCB. This reduces the highfrequency impedance of the grounding and maximizes the filter's performance.
Copper Foil Pattern
Resist
(in mm)
BLM10/11/21/31/41
Reflow and Flow for Mounting Alone BLM21P300S/31P500S BLM41P600S/750S
d (Pattern)
Flow Mounting in High Density
BLM Series (Except 21P300S, 31P500S, 41P600S/750S)
c c
BLM31/41
d c
a a b b a b e
Type BLM10
BLM11 (Flow) BLM11 (Reflow)
L 1.0 1.6 1.6
Size imm j W a b c 0.5 0.4 1.2e1.4 0.5 0.8 0.8 0.7 2.2e2.6 0.7 0.7 1.8e2.0 0.7
Size (mm) Type 18 m BLM21P300S 1.2 3.0-4.0 1.0 2.4 BLM31P500S 2.0 4.2-5.2 BLM41P600S 1.2 6.4 3.0 5.5-6.5 BLM41P750S 2.4
18m.
a
b
c
Land pad thickness and Dimension d
Type BLM31 BLM41
a
b
Size (mm) c d
2.5 Pitch
e
BLM21 BLM31 BLM41
2.0 1.25 1.2 3.0e4.0 1.0 3.2 1.6 2.0 4.2e5.2 1.2 4.5 1.6 3.0 5.5e6.5 1.2
35 m 70 m 1.00 1.2 1.20 3.3 1.65 1.2 1.20
4.2 2.0 1.2 1.3 1.35 to5.2 3.0 5.5 1.2 1.8 1.5 to6.5
* Please contact us if using thinner land pad than
* Don't apply narrower pattern than listed above to BLMMMP. * Narrow pattern can cause excessive heat or open circuit.
BLA41/BLA62 BLA81
Reflow and Flow
BLA41 BLA62 BLA81
11.5 5.5 1.0 5.5 1.0 1.5
3.2
6.5
4.6
4.6
VLand for Reinforcement
2.0
3.2
0.5
1.27 Pitch
VLand for Reinforcement
2.0
0.3
0.8 Pitch
VLand for Reinforcement 0.5 1.27 Pitch
VThe land for reinforcing electrode should be electrically isolated.
BLA3216
Reflow and Flow
2.2e2.6
0.8
0.4
VThe excessive heat by land pads may cause deterioration at joint of products with substrate.
48
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2.5
4.5
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K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
Copper Foil Pattern
Resist
(in mm)
NFM39R/40R/41R NFM40P/41P NFM839R VFM41R
Reflow Soldering
Chip Mounting Side
Small Diameter Thru Hole 0.4e 0.6
Flow Soldering
Back Side
Ground Pattern Ground Pattern
Chip Mounting Side
Small Diameter Thru Hole
Back Side
0.4e 0.6
0.6 e
f g
d
a b c
Connect to Ground Pattern of Mounting Side.
a b c d
Connect to Ground Pattern of Mounting Side.
Type NFM39R/839R NFM40R/40P NFM41R/41P VFM41R
a 0.8 1.4 2.0
Dimensions (mm) b c d 1.4 2.6 0.6 2.5 4.4 1.0 3.5 6.0 1.2
Type NFM39R/839R NFM40R/40P NFM41R/41P VFM41R
a 0.6 1.0 1.5
b 0.8 1.4 2.0
Dimensions (mm) c d e 1.4 2.5 3.5 2.6 4.4 6.0 0.6 1.0 1.2
g
f 1.9 2.0 2.6
g 2.3 2.4 3.0
NFA41R NFA62R NFA81R
Reflow and Flow
NFA41R NFA62R NFA81R
11.5 (8.89) 5.5 1.0 5.5 1.0 1.5
1.5 0.5 1.27 Pitch
6.5
4.6
4.6 2.0
0.5
1.27 Pitch
3.2
2.0
0.3
0.8 Pitch Small Diameter Thru Hole 0.4e 0.6
NFM51R NFM60R
Reflow and Flow
Chip Mounting Side
Small Diameter Thru Hole 0.4e 0.6
Back Side
Connect to Ground Pattern of Mounting Side.
1.0
2.6
3.0
3.2
Ground pattern 0.6 1.2 2.2 4.2
NFM61R NFM61RH
Reflow Soldering
Chip Mounting Side Back Side
Flow Soldering
Chip Mounting Side Back Side
Small Diameter Thru Hole 0.4e 0.6
Connect to Ground Pattern of Mounting Side.
Small Diameter Thru Hole 0.4e 0.6
3.0
2.5
Connect to Ground Pattern of Mounting Side.
1.6 2.6 3.0
3.0
0.6 1.2 3.2 3.6
2.0 4.8 8.8
Ground Pattern
1.5 3.8 4.8 9.0
Ground Pattern
3.6
49
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K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
Copper Foil Pattern
Resist
(in mm)
NFM46P
Reflow Soldering
Chip Mounting Side
Back Side
Ground on back side should be designed to be as large as possible.
Connect to Ground Pattern of Mounting Side
Small Diameter Thru Hole
1.0e
2.0
5.0
6.4
Ground Pattern 2.0 4.7 6.7
* NFM46P is specially adapted for reflow soldering. * Please contact us if using thinner land pad than 18 m.
PLM3216K PLM250
Reflow and Flow PLM3216K
Reflow Soldering PLM250
1.4 0.7
1.3
3.3
0.7
1.0 0.6 1.0
0.9 2.9 5.5
VCM11R VCM21R
Reflow and Flow
Chip Mounting Side
Small Diameter Thru Hole 0.4e 0.6
Back Side
Ground on back side should be designed to be as large as possible.
Connect to Ground Pattern of Mounting Side
c
a b
Type VCM11R Flow VCM11R Reflow VCM21R
a 0.7 0.7 1.2
Size (mm) b 2.2e2.6 1.8e2.0 3.0e4.0
c 0.7 0.7 1.0
Ground Pattern
50
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This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
2. Solder Paste Printing and Adhesive Application
When reflow soldering the chip EMI suppression filter/Chip Varistor, the printing must be conducted in accordance with the following cream solder printing conditions. If too much solder is applied, the chip will prone to be damaged by mechanical and thermal stress from the PCB and may crack. In contrast, if too little solder is applied, there is the potential that the termination strength will be insufficient, creating the potential for detachment.
Series Solder Paste Printing
Standard land dimensions should be used for resist and copper foil patterns. When flow soldering the EMI suppression filter/Chip Varistor, apply the adhesive in accordance with the following conditions. If too much adhesive is applied, then it may overflow into the land or termination areas and yield poor solderability. In contrast, if insufficient adhesive is applied, or if the adhesive is not sufficiently hardened, then the chip may become detached during flow soldering.
(in mm)
Adhesive Application Coating amount is illustrated in the following diagram.
BLM10/11/21/31/41 Ensure that solder is applied smoothly to a minimum BLA3216 height of 0.2mm to 0.3mm at the end surface of the part. VCM11R/21R Coat the solder paste a thickness of 100 m to 200 m.
Chip Solid Inductor 0.2-0.3 mm min.
a:20-70m b:30-35m c:50-105m a c
PCB
Bonding Agent Land
b
4.6 2.0
4.6
2.0
3.2
3.2
6.5
2.5
4.5
0.6
0.6
0.6
0.6
1.9
0.6 1.4 2.6
1.0 2.5 3.9
0.8 2.0
1.5 3.5 5.5
1.0
2.6
3.2 4.6 2.0
6.5 2.5
4.6
2.0
3.2
4.5

BLA41/62/81 Coat the solder paste a thickness of 100 m to 200 m (BLA41), 150 m (BLA62), and 200 m (BLA81). Use H60A solder for pattern printing.
BLA41
5.5 1.0
Apply 0.5mg to 0.9mg for BLA81 and 0.25mg to 0.6mg for BLA41/62 of bonding agent at each chip, and ensure not to cover electrodes.
BLA62
5.5 1.0
BLA81
11.5 1.5
Bonding Agent
0.5
1.27 Pitch
0.3
0.8 Pitch
0.5
1.27 Pitch
NFM39R/40R/41R Coat the solder paste a thickness of 100 m to 150 m NFM40P/41P (NFM39R/40R/839R/40P) and 100 m to 200 m NFM839R (NFM41R/41P,VFM41R). VFM41R Use H60A solder for pattern printing.
NFM39R/839R NFM40R NFM41R/40P/41P VFM41R
Apply 0.1mg for NFM41R/41P,VFM41R and 0.06mg for NFM40R/40P and 0.05mg for NFM39R/839R of bonding agent at each chip.
Bonding Agent Coating Position of Bonding Agent
NFA41R/62R/81R Coat the solder paste a thickness of 150 m (NFA62R/41R) and 200 m (NFA81R). Use H60A solder for pattern printing.
Apply 0.5mg to 0.9mg for NFA81R and 0.25mg to 0.6mg for NFA62R/41R of bonding agent at each chip, and ensure not to cover electrodes.
NFA41R
5.5 1.0
NFA62R
5.5 1.0
NFA81R
11.5 1.5
Bonding Agent 0.5 1.27 Pitch 0.3 0.8 Pitch 0.5 1.27 Pitch
51
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K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
(in mm)
Series NFM46P
Solder Paste Printing Coat the solder paste a thickness of 200 m. Use H60A solder for pattern printing.
Adhesive Application
3.5 5.0 1.5 4.7 6.7
NFM51R NFM60R
Coat the solder paste a thickness of 200 m (NFM51R) and 150 m (NFM60R). Use H60A solder for pattern printing.
8.5
Apply 0.2mg of bonding agent at each chip.
0.6
0.6
2.6
Bonding Agent
0.6 2.2 4.2 Bonding Agent
Coating Positon of Bonding Agent
NFM61R/61RH
Coat the solder paste a thickness of 200 m. Use H60A solder for pattern printing.
Apply 1.0mg of bonding agent at each chip.
0.6
1.6 2.6
1.5 4.8 8.8
Bonding Agent
1.5 4.8 9.0 Bonding Agent
PLM3216K
Coat the solder paste a thickness of 150 m. Use H60A solder for pattern printing.
Apply 0.3mg of bonding agent at each chip.
0.7
1.4
0.7
1.0
0.6
1.0
Bonding Agent
Coating Position of Bonding Agent
PLM250
Coat the solder paste a thickness of 200 m. Use H60A solder for pattern printing.
5.5 2.9 0.9
1.3
3.3
52
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4.7
1.2
3.2
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
3. Standard Soldering Conditions
(1)Soldering Methods Use flow and reflow soldering methods only. Use standard soldering conditions when soldering chip EMI suppression filters, Chip Varistor. In cases where several different parts are soldered, each having different soldering conditions, use those conditions requiring the least heat and minimum time. (2)Soldering Temperature and Time To prevent external electrode solder leaching and performance deterioration, solder within the temperature and time combinations illustrated by the slanted lines in the following graphs. If soldering is repeated, please note that the allowed time is the accumulated time.
(4)Reworking with Soldering Iron The following conditions must be strictly followed when using a soldering iron. Soldering iron : 30W max. Tip Temperature : 280C max. Soldering Time : 10 seconds max. Do not allow the tip of the soldering from to directly contact the chip. (5)Soldering Conditions
Flow Solder
Gradual Cooling (in air)
Pre-heating 300 Temperature(C) 250 200 150 100 50 0 60 sec. min.
Soldering
max. Temp. 250C
Allowable Flow Soldering Temperature and Time
www.DataSheet.in
,, ,, , , , , , , ,, ,, , , , , , ,, , , , ,, ,, ,, ,,,, , ,
270 260 250 Temperature(C) BLM BLA3216 BLA41/62/81 PLM3216K VCM11R 240 VCM21R NFM839R VFM41R NFM40R/41R 230 NFM40P/41P NFA NFM51R/39R 0 5 NFM60R NFM61R NFM61RH 10 15 20 25 30 Time(sec.)
T
Series
Pre-heating (150C)
Allowable Reflow Soldering Temperature and Time
BLM,BLA3216 BLA41/62/81,NFA NFM40R/41R NFM40P/41P NFM51R/39R NFM839R NFM61R(H)/60R VFM41R PLM3216K
Soldering Time (T) 10sec. max.
Soldering Temp. (C)
60sec. min.
5sec. max.
250
Reflow Solder
Pre-heating 300 250 200 150 100 50 0 60 sec. min. T2 T1 230C 183C Soldering Gradual Cooling (in air)
270 260 250 240 230
Temperature(C)
NFM60R NFM61R NFM61RH
VCM11R/21R BLA41/62/81 VFM41R PLM3216K PLM250 NFM40R/41R NFM40P/41P/46P NFA NFM839R NFM51R/39R
BLM BLA3216
0
20
30
40
50
60
70
80
Time (sec.)
Temperature(C)
max. Temp. 230C
(3)Solder and Flux
Series
Pre-heating (150C)
Solder : H60A solder. Flux : Use Rosin-based flux, but not strong acidic flux (with chlorine content exceeding 0.20wt%). When using RA type solder, clean products sufficiently to avoid remaining flux.
NFM61R(H)/60R BLM,BLA3216 BLA41/62/81,NFA NFM39R/40R/41R NFM40P/41P/46P NFM51R VFM41R PLM3216K/250 VCM11R/21R NFM839R
Soldering Time (T2) (230C) (T1) (183C) 250C, 20sec. max. 20sec. max.
60sec. min.
60sec. max. 10sec. max.
53
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K01E23.pdf 97.10.03
Notice of Chip EMIFILR/Chip Varistor
4. Cleaning
Following conditions should be observed when cleaning chip EMIFIL(R). (1) Cleaning temperature : 60C max. (40C max. for CFC alternatives and alcohol cleaning agents) (2) Ultrasonic Output : 20W/l max. Duration : 5 minutes max. Frequency : 28 to 40kHz (3) Cleaning agent The following list of cleaning agents have been tasted on the individual components. Evaluation of final assembly should be completed prior to production. 1. CFC alternatives and alcohol cleaning agents a Isopropyl alcohol (IPA) a HCFC-225 2. Aqueous cleaning agent (PLM250 cannot be cleaned) a Surface active agent (Clean Thru 750H) a Hydrocarbon (Techno Cleaner 335) a High grade alcohol (Pine Alpha ST-100S)V
V VFM41R/VCM11R/21R series cannot be cleaned with high grade alcohol type aqueous cleaning agent.
cWARNING
1. Rated Current/Rated Voltage/Operating Temperature a Don't use products beyond the rated current, the rated voltage and the operating temperature range, or, a fire may result due to the deterioration of the insulation resistance, excessive heat, etc. 2. Mounting Density a Give special attention when mounting products close to other product that radiate heat. The excessive heat by other products may cause deterioration of insulation resistance and excessive heat at this product, resulting in the fire.
a Alkaline saponifier (Aqua Cleaner 240-cleaner should be diluted within 20% using deionized water.) (4) Ensure that flux residue is completely removed. Component should be thoroughly dried after aqueous agent has been removed with deionized water. (5) Some products may become slightly whitened. However, product performance or usage is not affected. For additional cleaning methods, please contact Murata engineering.
5. Operating Environment
Do not use products in corrosive gas such as chlorine gas, acid or sulfide gas.
6. Storage and Handling Requirements
(1) Storage conditions Storage temperature : e10 to d40C Relative humidity : 30 to 70% Avoid sudden changes in temperature and humidity. (2) Do not store products in corrosive gas such as chlorine gas, acid or sulfide gas.
54
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K01E23.pdf 97.10.03
Tape Dimensions of Chip EMIFILR/Chip Varistor (EIA-J:RC-1009B)
Missing components number
The number of missing components are less than which-ever greater, 1piece or 0.1% of specified quantity per reel. The missing components are not continued. The specified quantity per reel are kept.
BLM10/11/21/31,BLA3216,NFM39R/839R/40R/40P/51R/60R,VCM11R/21R,PLM3216K (8mm width paper/plastic tape)
Part Number
1.75f0.1 c d Paper Tape
VBLM10 : 2.0f0.1 2.0f0.1 4.0f0.1
Cavity Size a b c 1.15 0.65 0.8 1.85 1.05 1.1 d
BLM10 BLM11
V4.0f0.1
1.5 d0.1 e0
e
Minimum Quantity(pcs/reel) 180mm 330mm 10,000 e 4,000 10,000 4,000 10,000
Type
BLM21 2.25 1.45 1.1 (Except B222S/B272S)
3.5f0.1 8.0f0.3
Paper
BLA3216
3.25 1.8
1.1
e
4,000
e
BLM21 2.25 1.45 1.3 B222S/B272S
c
a
3,000 10,000 0.2 3,000 10,000 (2,500) (8,000) 0.25 4,000 0.2 4,000 2,000 3,000 e e e e e e Plastic
b are holes in the cavities ( There BLM21B222S/272S/BLM31 only. of the Direction of Feed 1.0 d0.3 ) e0
BLM31 (A700S)
3.5
1.9
1.3 (1.75) 0.85 2.0
NFM39R/839R 2.3 NFM40R/40P 3.4 NFM51R/60R 3.6 VCM11R VCM21R PLM3216K
1.55 0.7 1.4 1.9
1.85 1.05 0.95 0.25 4,000 2.25 1.45 1.3 3.5 1.9 1.3 0.3 0.25 3,000
Please contact us for BLM10/11 in bulk case.
(in mm)
BLM41,NFM41R/41P,NFM61R/61RH,VFM41R (12mm width plastic tape)
1.75f0.1 c 0.3
2.0f0.1 4.0f0.1 4.0f0.1
1.5 d0.1 e0
Part Number BLM41 NFM41R/41P NFM61R/61RH VFM41R
Cavity Size a 4.8 4.8 7.2 4.8 b 1.9 1.8 1.9 1.8 c 1.75 1.10 1.75 1.35
Minimum Quantity(pcs/reel) o 180mm 2,500 4,000 2,500 2,500 o 330mm 8,000 e 8,000 e
5.5f0.1 b Direction of Feed
(
There are holes in the cavities of the BLM41 only. 1.5 d0.3 e0
)
(in mm)
BLA62/41,NFA62R/41R,NFM46P,PLM250 (12mm width plastic tape)
c 5.5f0.1 1.75f0.1 2.0f0.1 4.0f0.1 8.0f0.1 1.5 d0.1 e0 0.3
12.0f0.3
a
Part Number BLA62/41 NFA62R/41R NFM46P PLM250S (PLM250H)
Cavity Size a 6.6 6.0 b 3.5 5.3 c 1.13 2.50
Minimum Quantity(pcs/reel)
180mm
1,000 0500 0400
330mm
e e 1,500
12.0f0.3
a
5.5 5.4 4.70 (5.4) (4.1) (4.4)
b 1.5 d0.3 e0 (NFM46P : 1.7f0.1)
Direction of Feed PLM250 is arranged in this direction of circuit in the tape. (in mm)
BLA81/NFA81R (24mm width plastic tape)
8.0f0.1 4.0f0.1 1.5 d0.1 e0 1.75f0.1 1.35
Minimum Quantity (order in sets only) : 1,000pcs./reel (o180mm)
11.5f0.1
1.5 d0.3 e0
4.8 Direction of Feed
24.0f0.3 0.3 (in mm)
12.8
55
www.DataSheet.in
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip EMI Suppression Filter Design Kit EK115E
EK111E
cChip EMIFIL(R) Design Kit EK115E
The chip EMI suppression filter design kit EK115E has each of the filters in a plastic case to facilitate selection when testing the noise suppression capabilities of the EMIFIL(R) range. The kit can be used equally well either on-side or in the laboratory. (When ordering,please use the part number EK115E.)
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Part Number BLM11P300S BLM11P600S BLM11A121S BLM11A221S BLM11A601S BLM11A102S BLM11B750S BLM11B141S BLM11B421S BLM11B601S BLM11B102S BLM11B182S BLM21P300S BLM21A121F BLM21A401S BLM21A601F BLM21A102F BLM21B050S BLM21B750S BLM21B201S BLM21B421S BLM21B601S BLM21B751SD BLM21B102S BLM21B222S BLM21B272S BLM31P500S BLM41P600S BLM41P750S BLM41P800S
QTY.(pcs.) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 10 Chip Ferrite Bead Inductor
Remark Small Size Large Current
High Impedance
Sharp Impedance Characteristics Suit for High-Speed Signal Line
Large Current Wide Impedance Variation Suit for High-Speed Signal Line
Sharp Impedance Characteristics Suit for High-Speed Signal Line
Large Current
Continue to next page.
56
www.DataSheet.in
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
Part Number QTY.(pcs.) 20 20 20 20 20 20 20 20 15 05 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Chip EMIFILR Rectangular Type Large Rated Current For Power Line Chip EMIFILR for Signal Lines Steep Attenuation Characteristics Suit for High-Speed Signal Line For Power Line Chip Solid EMIFILR Wide Band Noise Suppression Effect Small Size For Signal Line Remark
No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
NFM39R02C220 NFM39R02C470 NFM39R02C101 NFM39R12C221 NFM39R12C471 NFM39R12C102 NFM39R12C222 NFM39R12C223 NFM41P11C204 NFM46P11C155 NFM839R02C101R101 NFM839R02C470R101 NFM839R02C101R470 NFM839R02C470R470 NFM51R00P106 NFM51R00P206 NFM51R00P506 NFM51R10P107 NFM51R20P207 NFM51R30P507 NFM60R00T220 NFM60R00T221 NFM60R30T222 NFM61R00T101 NFM61R00T181 NFM61R00T361 NFM61R10T102 NFM61R30T472
Distributed Constant Waveform Distortion Prevention
Please use the products in this Design Kit for experiment or test production,but do not use for mass production. When using for mass production, please order them after confirming detailed specifications by approving the appropriate individual specification sheet.
57
www.DataSheet.in
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
R
EMIFIL is the trademark of Murata Manufacturing Co., Ltd.
R
CHIP EMIFIL
Chip EMI Suppression Filter Design Kits

Part Number EKEM11UA EKEM12UA Contents BLM11/21/31/41, BLA3216 Series NFM51R/839R/39R/41P/46P/60R/61R Series
EKEM11UA
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Part Number BLM10A100S BLM10A700S BLM10A121S BLM11A121S BLM11A221S BLM11A471SG BLM11A601S BLM11A102S BLM11B050SB BLM11B100SB BLM11B220SB BLM11B470SB BLM11B750S BLM11B121SB BLM11B121SD BLM11B221SB BLM11B221SD BLM11B471SB BLM11B471SD BLM11B601S BLM11B102S BLM11B182S BLM11B252SD BLM21A121F BLM21A221SG BLM21A471SG BLM21A601F BLM21A102F BLM21B750S BLM21B121SB Qty. 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Part Number BLM21B121SD BLM21B221SB BLM21B221SD BLM21B471SB BLM21B471SD BLM21B601S BLM21B102S BLM21B222SD BLM21B272S BLM31A601S BLM31B601S BLM11P300S BLM11P600S BLM21P300S BLM31P500S BLM41P600S BLM41P750S BLM41P800S BLA3216A300SG4 BLA3216A600SG4 BLA3216A121SG4 BLA3216A221SG4 BLA3216A601SG4 BLA3216B121SD4 BLA3216B221SD4 BLA3216B471SD4 Qty. 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 5 5 5 5 5 5 5 5
EKEM12UA
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Part Number NFM51R00P106 NFM51R00P206 NFM51R00P506 NFM51R10P107 NFM51R20P207 NFM51R30P507 NFM839R02C101R470 NFM839R02C470R470 NFM839R02C101R101 NFM839R02C470R101 NFM39R02C220 NFM39R02C470 NFM39R02C101 NFM39R12C221 NFM39R12C471 NFM39R12C102 NFM39R12C222 NFM39R12C223 NFM41P11C204 NFM46P11C155 NFM60R00T220 NFM60R00T470 NFM60R00T101 NFM60R00T221 NFM60R10T471 NFM60R20T152 NFM60R30T222 NFM61R00T681 NFM61R10T102 NFM61R30T472 Qty. 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Please use the products in this Design Kit for experiment or test production,but do not use for mass production. When using for mass production, please order them after confirming detailed specifications by approving the appropriate individual specification sheet. 58
www.DataSheet.in
This is the PDF file of catalog No.K01E-23.
K01E23.pdf 97.10.03
Note:
1. Export Control Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons. For products which are controlled items subject to "the Foreign Exchange and Foreign Trade Control Law" of Japan, the export license specified by the law is required for export. 2. Please contact our sales representatives or engineers before using our products listed in this catalog for the applications requiring especially high reliability what defects might directly cause damage to other party's life, body or property (listed below) or for other applications not specified in this catalog. q Aircraft equipment w Aerospace equipment e Undersea equipment r Medical equipment t Transportation equipment (automobiles, trains, ships,etc.) y Traffic signal equipment u Disaster prevention / crime prevention equipment i Data-processing equipment o Applications of similar complexity or with reliability requirements comparable to the applications listed in the above 3. Product specifications in this catalog are as of September 1997, and are subject to change or stop the supply without notice. Please confirm the specifications before ordering any product. If there are any questions, please contact our sales representatives or engineers. 4. The categories and specifications listed in this catalog are for information only. Please confirm detailed specifications by checking the product specification document or requesting for the approval sheet for product specification, before ordering. 5. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect of our and/or third party's intellectual property rights and other related rights in consideration of your using our products and/or information described or contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned above under licenses without our consent. 6. None of ozone depleting substances (ODS) under the Montreal Protocol is used in manufacturing process of us.
Murata Manufacturing Co., Ltd.
Headquarters 2-26-10, Tenjin Nagaokakyo-shi, Kyoto 617, Japan Phone:81-75-951-9111 International Division 1-18-1 Hakusan, Midori-ku, Yokohama-shi, Kanagawa 226, Japan Phone:81-45-931-7111 Fax:81-45-931-7105 Murata Electronics North America,Inc. 2200 Lake Park Drive Smyrna, GA 30080-7604, U.S.A. Phone:1-770-436-1300 Fax:1-770-436-3030 Murata Amazonia Industria e Comercio Ltda. Alameda Santos, 1.893-6 O andar-conj. 62-Sao Paulo-SP CEP 01419-910 Phone:55-11-287-7188 Fax:55-11-289-8310
--
http: //www. murata. co. jp/ Murata Electronics Singapore(Pte.)Ltd. 547 Yishun Industrial Park A. 7 Singapore 768766 Republic of Singapore Phone:65-758-4233 Fax:65-758-2026 Murata Trading(Malaysia)Sdn.Bhd. Suite 1510. Plaza Pengkalan, Batu 3 Jalan lpoh, 51200 Kuala Lumpur Malaysia Phone:60-3-442-5227 Fax:60-3-443-8018 Murata Trading(Malaysia)Sdn.Bhd. Penang Office 9.06 Wisma Tahwa No.39 Jalan Sultan Ahmad Shah 10050 Pulau Penang Malaysia Phone:60-4-229-4258 Fax:60-4-229-4257

Murata World Comercial Ltda. Rua Fortaleza, 221-Bairro Adrianopolis-Manaus-AM CEP 69053-510 Phone:55-92-234-4351 Fax:55-92-234-5878 Murata Elektronik Handels GmbH Holbeinstrasse 21-23,90441 Nurnberg, Germany Phone:49-911-66870 Fax:49-911-6687411 Murata Electronique S.A. 18, 22, Avenue Edouard Herriot Copernic 6 92356 Le Plessis Robinson Cedex, France Phone:33-1-4094-8300 Fax:33-1-4094-0154 Murata Elettronica S.p.A. Via Sancarlo, 1 20040 Caponago, Milano, Italy Phone:39-2-95743000 Fax:39-2-95740168/95742292 Murata Electronics(UK)Ltd. Oak House, Ancells Road, Ancells Business Park, Fleet, Aldershot Hampshire, GU13 8UN U.K. Phone:44-1252-811666 Fax:44-1252-811777
Murata Electronics North America,Inc. Taiwan Branch Room 1403, Chia Hsin Building 96, Chung-Shan N. Rd., Sec. 2, Taipei Taiwan Phone:886-2-562-4218 Fax:886-2-536-6721 Murata Electronics(Thailand),Ltd. No.62. Thaniya Building. 3rd Floor Silom Road, Bangkok, 10500 Kingdom of Thailand Phone:66-2-236-3512/3491 Fax:66-2-238-4873 Thai Murata Electronics Trading,Ltd. Phone:66-2-266-0750 Fax:66-2-266-0752

Murata Co.,Ltd. Room 709-712, Miramar Tower, 1-23 Kimberly Road, Tsimshatsui, Kowloon, Hong Kong Phone:852-2376-3898 Fax:852-2375-5655 Murata Mfg.Co.,Ltd. Seoul Branch 14th Floor Haesung 2 Bldg., 942-10, Taechi-Dong, Kangnam-Ku, Seoul, Korea Phone:82-2-561-2347 Fax:82-2-561-2722 Beijing Murata Electronics Co.,Ltd. No.11 Tianzhu Road Tianzhu Airport Industry Zone Shunyi County, Beijing 101312 the People's Republic of China Phone:86-10-6456-8822 Fax:86-10-6456-9945 Murata Electronics Trading(Shanghai)Co.,Ltd. Room No.506, West Tower Sun Plaza 88 Xianxia Road, Changning District Shanghai, 200335 P.R.C. Phone:86-21-6270-0611/2/3 Fax:86-21-6270-0614
Murata Electronics(Netherlands)B.V. Daalmeerstraat 4 2131 HC Hoofddorp, The Netherlands Phone:31-23-5698410 Fax:31-23-5698411 Murata Ageltro Electronics AG Isenrietstrasse 19, CH-8617 Monchaltorf Switzerland Phone:41-1-948-1314 Fax:41-1-948-1769

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