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Preliminary
For prototype or pre-production sample please contact RFM Sales.
(R)
SF2110D 305.00 MHz
* * * *
Low Insertion Loss 3.8 X 3.8 X 1.2 mm Surface-Mount Case Differential 750 Ohm IN and 900 Ohm Out Complies with Directive 2002/95/EC (RoHS)
Pb
SAW Filter
Absolute Maximum Ratings
Rating Maximum Incident Power in Passband Max. DC voltage between any 2 terminals Storage Temperature Range Suitable for lead-free soldering - Max Soldering Profile Value +10 30 -40 to +85 260C for 30 s Units dBm VDC C
SM3838-8
Electrical Characteristics
Characteristic Center Frequency Insertion Loss Amplitude Ripple (p-p) fc-5 to fc+5 MHz Low Side Attenuation (266~290) High Side Attenuation (320~344) Delay Ripple (p-p) fc-5 to fc+5 MHz Group Delay in Passband Case Style Lid Symbolization (Y=year, WW=week, S=shift) See note 4 Sym fC IL Notes 1 1, 2 35 35 1, 2, 3 6 Min Typ 305 9 0.7 45 50 30 Max 12 2.0 Units MHz dB dB dB
100 ns 500 SM3838-8 3.8 x 3.8 mm Nominal Footprint 608 YWWS
Notes: 1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 and measured with 50 network analyzer. 2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external impedance matching design. See Application Note No. 42 for details. 4. The design, manufacturing process, and specifications of this filter are subject to change.
5. 6. 7. 8.
Tape and Reel Standard Per ANSI / EIA 481. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. (c)Copyright 1999, RF Monolithics Inc.
Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
Page 1 of 6
305.000 MHz
I. Differential Matching
SAW Filter
SF2110D Demo PCB=400-1724-001 4 port J1-J4=500-1279-001 SMACONN L1-L2=500-1282-470 47nH 0402 L3=500-1282-560 56nH 0402 C1=501-0857-047 4.7pF 0402 C2=501-0857-180 18pF 0402 C3=501-0857-220 22pF 0402
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
Page 2 of 6
305.000 MHz
II. Single End Matching
SAW Filter
s11 50 Ohm
43nh 15 pf
P1 SF2110D DEMO P5 39nh S22 50 Ohm 18 pf
10 Mar 2006 09:56:17
CH1 S21 DEL 200 ns/ REF 500 ns 2 : -23 . 234 ns 10 . 000 000 MHz
SF2110D SINGLE ENDED DEMO
CH1 Smo Cor 2 mean s . dev p-p
Markers REF=1 ns ns ns
: 357 . 88 : 5 . 7015 : 23 . 234
1
Resp
CH2
S21
LOG
1 dB/
REF -9.473 dB
2 : . 30690
dB
10 . 000
000
MHz
2 Cor
Resp
CH2 mean
Markers REF=1 dB dB dB
: -9 . 7838 : . 13200 : . 58460
1
s . dev p-p
CENTER
304 . 000
000
MHz
SPAN
32 . 000
000
MHz
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
Page 3 of 6
305.000 MHz
SAW Filter
10 Mar 2006 09:45:10
CH1 S11 1 U FS 9 . 2461 4 . 8407 1 : 50 . 385 304 . 000 000 MHz SF2110D SINGLE ENDED DEMO nH CH3 S22 1 : 50 . 977 304 . 000 000 1 U FS 5 . 9570 MHz 3 . 1187 nH
1
1
Cor
Full
Cor
CENTR CH2
304 . 000 S21
MHz
SPAN 10 dB/
80 . 000
MHz
CENTR
304 . 000 1 : 0 . 0000
MHz dB
SPAN 0 . 000
80 . 000 000 MHz
MHz
LOG
REF -20 dB
1 CH2 Max BW : cent : Markers REF=1 MHz MHz
3 Cor
Full
2
4
11 . 548530 305 . 440946
Q: 26 . 448 1_ loss : -9 . 4651 dB
CENTER
304 . 000
000
MHz
SPAN
80 . 000
000
MHz
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
Page 4 of 6
305.000 MHz
SAW Filter
SM3838-8 Case
8-Terminal Ceramic Surface-Mount Case 3.8 X 3.8 mm Nominal Footprint
Case Dimensions
Dimension A B C D E F G H Min 3.6 3.6 1.05 0.95 0.90 0.50 2.39 1.40 mm Nom 3.8 3.8 1.20 1.10 1.00 0.60 2.54 1.75 Max 4.0 4.0 1.35 1.25 1.10 0.70 2.69 2.05 Min 0.142 0.142 0.041 0.037 0.035 0.020 0.090 0.055 Inches Nom 0.150 0.150 0.047 0.043 0.040 0.024 0.100 0.069 Max 0.157 0.157 0.053 0.049 0.043 0.028 0.110 0.080
0.029 TYP. (O.74)
0.066 (1.68)
0.050 TYP. (1.27)
Electrical Connections
Connection Differential Input Differential Output Ground Single Ended Operation Differential Operation Dot Indicates Pin 1 Port 1 Port 2 Terminals 1, 2 5, 6 All Others Return is Ground Return is Hot
0.002 (0.05) 0.090 (2.29)
0.033 (0.84)
Materials
0.055 TYP. (1.40)
PCB Footprint
Solder Pad Termination Lid Body Pb Free
Au plating 30 - 60 uInches (76.2-152 uM) over 80-200 uInches (203-508 uM) Ni. Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 uInches Thick Al2O3 Ceramic
TOP VIEW
B 8 C E
BOTTOM VIEW
8 H7 6 5
608 YWWS
1 A 2 3
7 6 5
1 2 3 G
4 D
4 F
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
Page 5 of 6
305.000 MHz
Tape and Reel Specifications
SAW Filter
100 REF.
"B" REF.
"B " Nominal Size Inches 7 13 millimeters 178 330
Quantity Per Reel 500 3000
See Detail "A" 12.0
0 13.
20 .2
2.0
COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao Bo Ko Pitch W
0.3 0.05 2.0 4.0 1.50
4.25 mm 4.25 mm 1.6 mm 8.0 mm 12.0 mm
RO.3 (MAX.)
5.5
Bo B Ao Ko 1.5 SECTION A-A SECTION B-B B Pitch A R0.5 (MAX.)
1.75
PIN #1
A
USER DIRECTION OF FEED
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com SF2110D-091406 Ver 0.1
12.0
Page 6 of 6

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