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RC0402 (Pb Free)
5%, 1%
GENERAL PURPOSE CHIP RESISTORS
DATA SHEET
Product specification - Sep 03, 2004 V.2 Supersedes Date of Mar. 06, 2003
Product specification
2
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
SCOPE This specification describes RC0402 series chip resistors with lead-free terminations made by thick film process. ORDERING INFORMATION Part number is identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value.
YAGEO ORDERING CODE
CTC
CODE
ORDERING EXAMPLE
(4) (5) (6)
RC0402
X X X XX XXXX L
(1) (2) (3)
(1) TOLERANCE
F = 1% J = 5%
The ordering code of a RC0402 chip resistor, value 56 X with 1% tolerance, supplied in 7-inch tape reel is: RC0402FR-0756RL.
NOTE
(2) PACKAGING TYPE
R = Paper/PE taping reel
1. The "L" at the end of the code is only for ordering. On the reel label, the standard CTC will be mentioned an additional stamp "LFP"= lead free production. 2. Products with lead in terminations fulfil the same requirements as mentioned in this datasheet. 3. Products with lead in terminations will be phased out in the coming months (before July 1st, 2006)
(3) TEMPERATURE COEFFICIENT OF RESISTANCE
- = Base on spec
(4) TAPING REEL
07 = 7 inch dia. Reel 10 = 10 inch dia. Reel (not preferred) 13 = 13 inch dia. Reel
(5) RESISTANCE VALUE
5R6, 56R, 560R, 56K, 10M.
(6) RESISTOR TERMINATIONS
L = Lead free terminations (pure Tin)
www.yageo.com Sep 03, 2004 V.2
Product specification
3
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
MARKING
RC0402
No marking
ynsc007
Fig. 1
CONSTRUCTION The resistors are constructed out of a high-grade ceramic body. Internal metal electrodes are added at each end and connected by a resistive paste. The composition of the paste is adjusted to give the approximate required resistance and laser cutting of this resistive layer that achieves tolerance trims the value. The resistive layer is covered with a protective coat.
protective coat
handbook, 4 columns
resistor layer inner electrode H end termination I2 ceramic substrate
MBE940_a
Fig. 2 Chip resistor construction
Finally, the two external terminations (pure Tin) are added. See fig. 2. DIMENSIONS
Table 1 TYPE L (mm) W (mm) H (mm) I1 (mm) I2 (mm) RC0402
1.00 0.05 0.50 0.05 0.35 0.05 0.20 0.10 0.25 0.10
L
MBE940_a
protective coat I1
W
Fig. 3 Chip resistor dimension
For dimension see Table 1
www.yageo.com Sep 03, 2004 V.2
Product specification
4
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
ELECTRICAL CHARACTERISTICS
Table 2 CHARACTERISTICS Operating Temperature Range Maximum Working Voltage Maximum Overload Voltage Dielectric Withstanding Voltage Resistance Range RC0402 1/16 W
-55 C to +155 C 50 V 100 V 100 V 5% (E24) 1 to 10 M 1% (E96) 1 to 10 M Zero Ohm Jumper < 0.05 10 < R 10 M 1 < R 10 Rated Current Maximum Current 100 ppm/C 200 ppm/C 1.0 A 2.0 A
FOOTPRINT AND SOLDERING PROFILES For recommended footprint and soldering profiles, please see the special data sheet "Chip resistors mounting". ENVIRONMENTAL DATA For material declaration information (IMDS-data) of the products, please see the separated info "Environmental data".
Temperature Coefficient Jumper Criteria
PACKING STYLE AND PACKAGING QUANTITY
Table 3 Packing style and packaging quantity PRODUCT TYPE RC0402 PACKING STYLE
Paper / PE Taping Reel (R)
REEL DIMENSION
7" (178 mm) 10" (254 mm) / not preferred 13" (330 mm)
QUANTITY PER REEL
10,000 units 20,000 units 50,000 units
NOTE
1. For Paper/PE tape and reel specification/dimensions, please see the special data sheet "Packing" document.
www.yageo.com Sep 03, 2004 V.2
Product specification
5
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
FUNCTIONAL DESCRIPTION
POWER RATING
RC0402 rated power at 70C is 1/16 W RATED VOLTAGE The DC or AC (rms) continuous working voltage corresponding to the rated power is determined by the following formula: V=(P X R) Where V=Continuous rated DC or AC (rms) working voltage (V) P=Rated power (W) R=Resistance value (X)
PULSE LOADING CAPABILITIES
Pmax (%Prated) 100
MRA632
50
0 -55
0
50 70
155 100 Tamb (C)
Fig. 4 Maximum dissipation (Pmax) in percentage of rated power as a function of the operating ambient temperature (Tamb )
103
^
CCB508
Vmax (V)
1.2/50 s
102
10/700 s
10
1 1 10 102 103 104 105 Rn () 106
Fig. 5 Maximum permissible peak pulse voltage without failing to open circuit' in accordance with DIN IEC 60040 (CO) 533 for type: RC0402
www.yageo.com Sep 03, 2004 V.2
Product specification
6
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
103 Pmax (V) 102
^
CCB509
10 single pulse
1
10-1 10-6
10-5
10-4
10-3
10-2
10-1
ti (s)
1
Fig. 6 Pulse on a regular basis for type: RC0402; maximum permissible peak pulse power as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000
200 Vmax (V) 150
^
CCB507
100
50
0 10-6
10-5
10-4
10-3
10-2
10-1
ti (s)
1
Fig. 7 Pulse on a regular basis for type: RC0402; maximum permissible peak pulse voltage as a function of pulse duration
www.yageo.com Sep 03, 2004 V.2
Product specification
7
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
TESTS AND REQUIREMENTS
Table 4 Test condition, procedure and requirements TEST Temperature Coefficient of Resistance (T.C.R.) TEST METHOD
MIL-STD-202F-method 304; JIS C 5202-4.8
PROCEDURE
At +25/-55 C and +25/+125 C
REQUIREMENTS
Refer to table 2
Formula:
R2-R1 T.C.R= ------------------------- x106 (ppm/C) R1(t2-t1) Where t1=+25 C or specified room temperature t2=-55 C or +125 C test temperature R1=resistance at reference temperature in ohms R2=resistance at test temperature in ohms
Thermal Shock
MIL-STD-202F-method 107G; IEC 60115-1 4.19
At -65 (+0/-10) C for 2 minutes and at +155 (+10/-0) C for 2 minutes; 25 cycles At -65 (+0/-5) C for 1 hour; RCWV applied for 45 (+5/-0) minutes
(0.5%+0.05 ) for 1% tol. (1.0%+0.05 ) for 5% tol. (0.5%+0.05 ) for 1% tol . (1.0%+0.05 ) for 5% tol. No visible damage
Low Temperature Operation
MIL-R-55342D-Para 4.7.4
Short Time Overload
MIL-R-55342D-Para 4.7.5; IEC 60115-1 4.13
2.5 x RCWV applied for 5 seconds at room temperature
(1.0%+0.05 ) for 1% tol. (2.0%+0.05 ) for 5% tol. No visible damage
Insulation Resistance
MIL-STD-202F-method 302; IEC 60115-1 4.6.1.1
RCOV for 1 minute
10 G
Type Voltage (DC)
RC0402
100 V
Dielectric Withstand Voltage
MIL-STD-202F-method 301; IEC 60115-1 4.6.1.1
Maximum voltage (Vrms) applied for 1 minute
No breakdown or flashover
Type Voltage (AC)
RC0402
100 Vrms (0.5%+0.05 ) for 1% tol. (1.0%+0.05 ) for 5% tol. No visible damage
Resistance to Soldering Heat
MIL-STD-202F-method 210C; IEC 60115-1 4.18
Unmounted chips; 260 5 C for 10 1 seconds
Life
MIL-STD-202F-method 108A; IEC 60115-1 4.25.1
At 702 C for 1,000 hours; RCWV applied for 1.5 hours on and 0.5 hour off
(1%+0.05 ) for 1% tol. (3%+0.05 ) for 5% tol.
www.yageo.com Sep 03, 2004 V.2
Product specification
8
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
TEST Solderability
TEST METHOD
MIL-STD-202F-method 208A; IEC 60115-1 4.17
PROCEDURE
Solder bath at 2453 C Dipping time: 20.5 seconds
REQUIREMENTS
Well tinned (95% covered) No visible damage (1.0%+0.05 ) for 1% tol. (1.0%+0.05 ) for 5% tol. No visible damage No smeared
Bending Strength
JIS C 5202.6.14; IEC 60115-1 4.15
Resistors mounted on a 90 mm glass epoxy resin PCB (FR4) Bending: 5 mm
Resistance to Solvent Noise
MIL-STD-202F-method 215; IEC 60115-1 4.29 JIS C 5202 5.9; IEC 60115-1 4.12
lsopropylalcohol (C3H7OH) or dichloromethane (CH2Cl2) followed by brushing Maximum voltage (Vrms) applied.
Resistors range
R < 100 100 R < 1 K 1 K R < 10 K 10 K R < 100 K 100 K R < 1 M 1 M R 22 M
Value
10 dB 20 dB 30 dB 40 dB 46 dB 48 dB
Humidity (steady state)
JIS C 5202 7.5; IEC 60115-8 4.24.8
1,000 hours; 402 C; 93(+2/-3)% RH RCWV applied for 1.5 hours on and 0.5 hour off
(0.5%+0.05 ) for 1% tol. (2.0%+0.05 ) for 5% tol. No visible damage
Leaching
EIA/IS 4.13B; IEC 60115-8 4.18
Solder bath at 2605 C Dipping time: 301 seconds At room temperature; 2.5 x RCWV applied for 1 second on and 25 seconds off; total 10,000 cycles On request
Intermittent Overload
JIS C 5202 5.8
(1.0%+0.05 ) for 1% tol. (2.0%+0.05 ) for 5% tol.
Resistance to Vibration Moisture Resistance Heat
On request
MIL-STD-202F-method 106F; IEC 60115-1 4.24.2
42 cycles; total 1,000 hours Shown as Fig. 8
(0.5%+0.05) for 1% tol. (2.0%+0.05) for 5% tol. No visible damage
www.yageo.com Sep 03, 2004 V.2
Product specification
9
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
75 temperature [C] 50 initial drying 24 hours
90 - 98% RH
80 - 98% RH
90 - 98% RH
80 - 98% RH
90 - 98% RH
rate of change of temperature is unspecified, however, specimens shall not be subjected to radiant heating from chamber conditioning processes +10 C (+18 F) -2 C (-3.6 F) initial measurements as specified in 2.2 circulation of conditioning air shall be at a minimum cubic rate per minute equivalent to 10 times the volume of the chamber
end of final cycle; measurements as specified in 2.7
25
0
temperature tolerance 2 C (3.6 F) unless otherwise specified STEP1 prior to first cycle only
HBK073
optional sub-cycle if specified (2.3); sub-cycle performed during any 5 of the first 9 cycles; humidity uncontrolled during sub-cycle
voltage applied as specified in 2.4
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7
one cycle 24 hours; repeat as specified in 2.5 0 5 10 15 20 time [h] 25
Fig. 8 Moisture resistance test requirements
www.yageo.com Sep 03, 2004 V.2
Product specification
10
10
Chip Resistor Surface Mount
RC
SERIES
0402 (Pb Free)
REVISION HISTORY
REVISION
Version 2
DATE
Sep 03, 2004
CHANGE NOTIFICATION
-
DESCRIPTION
- Test method and procedure updated - PE tape added (paper tape will be replaced by PE tape)
www.yageo.com Sep 03, 2004 V.2

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