SF2037C • • • • Designed for SDARS IF Receiver 5.0 X 5.0 mm Surface-mount Case Differential or Single-ended Input and Output Complies with Directive 2002/95/EC (RoHS) 76.500 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage on any Non-ground Terminal 30 VDC -40 to +85 °C Storage Temperature Range in Tape and Reel Maximum Soldering Profile 265 °C for 10 s SM5050-8 Electrical Characteristics Characteristic Sym Notes Center Frequency Insertion Loss 1 dB Bandwidth 15 dB Bandwidth 30 dB Bandwidth Amplitude Ripple, fC ±1.9 MHz Group Delay Ripple, fC ±1.9 MHz Rejection: 50 to 70.44 MHz 70.44 to 72.04 MHz 81.26 to 82.56 MHz 82.56 to 86.50 MHz 86.5 to 91.50 MHz 91.50 to 100.00 MHz Operating Temperature Range Frequency Temperture Coefficient Differential Input Differential Output Case Style Lid Symbolization (Y=year, WW=week, S=shift) See note 4 fC IL BW1 BW15 BW30 1 1 1 1 1 1 1 GDV 1, 3 TA FTC 1 Min 3.8 34 31 36 36 40 42 -40 6 Typ 76.500 10.0 4.4 7.1 8.2 0.7 55 41 37 42 43 46 51 Max 12.0 7.4 8.5 1.10 150 Units MHz dB MHz MHz MHz dBP-P nsP-P dB +85 °C -18 ppm/°C 175 ohms 1000 ohms SM5050-8 5 x 5 mm Nominal Footprint RFM 912 YWWS CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 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. "LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes." The design, manufacturing process, and specifications of this filter are subject to change. Tape and Reel Standard ANSI / EIA 481. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port 2, so that the filter must always be installed in one direction per the circuit design. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 1 of 5 SF2037C - 6/23/10 Filter Amplitude Response Plot, 56.5 to 96.5 MHz 10 Jun 2009 13:08:26 CH2 S2 1 LOG 10 dB/ REF -9 .377 dB 1 : 0. 000 0 dB 0 . 000 000 MHz SF2037C -D EMO ENG CH2 Marke rs REF=1 4 . 3 14446 MHz BW: 1 cent 3 2 : 76 . 571972 4 MHz Q : 17 . 7 48 1_ loss : -9 . 8837 dB Cor Full CEN TER 76 . 500 000 MH z SP AN 40 . 0 00 0 00 MHz Filter Passband Amplitude Plot 10 Jun 2009 13:09:18 CH2 S 21 LOG 1 d B/ REF -9.353 dB 4 : . 20 300 dB 2 . 6 54 0 58 M Hz SF2037C-DEMO ENG CH2 me an M arkers REF=3 : -9 . 6238 dB s . dev : . 1779 0 dB p -p : . 6 2500 dB 4 3 C Full CENTER www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. 7 6 . 50 0 00 0 MHz SPAN 10 . 000 000 MHz Page 2 of 5 SF2037C - 6/23/10 Filter Passband Group Delay Plot 10 Jun 2009 13:10:02 CH2 S 21 DE L 10 0 ns/ 4 : -8 . 7560 REF 53 7.9 n s ns 2 . 6 54 0 58 MHz SF2037C-DEMO ENG CH2 mean M arkers REF=3 : 531 . 02 ns s . dev : 21 . 962 ns p -p : 76 . 542 ns 4 S mo 3 C Full CENTER 7 6 . 50 0 00 0 MHz SPAN 10 . 000 000 MHz pF 76 . 500 000 MHz nH 76 . 500 000 MHz Filter Input and Output Impedance Plots 10 Jun 2009 13:0 8:09 CH1 S11 1 : 60 . 654 1 U FS -2 . 8906 719 . 73 SF20 37 C-DEMO ENG Cor 1 Full CH3 S22 1 : 40 . 691 1 U FS Cor 18 . 862 1 CENTER www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. 9 . 0664 76 . 500 000 MHz SPAN 40 . 000 000 MHz Page 3 of 5 SF2037C - 6/23/10 SM5050-8 Surface-Mount 8-Terminal Ceramic Case 5.0 X 5.0 mm Nominal Footprint Case Dimensions Dimension A B C D E F G H I J K L M N O P Q L J M P H I Q N mm Nom 5.00 5.00 1.50 2.08 1.17 0.64 2.54 1.27 0.76 1.55 2.79 0.76 2.36 1.55 2.79 2.79 2.79 Min 4.80 4.80 1.30 1.98 1.07 0.50 2.39 Max 5.20 5.20 1.70 2.18 1.27 0.70 2.69 Inches Nom 0.197 0.197 0.060 0.082 0.046 0.025 0.100 0.050 0.030 0.061 0.110 0.030 0.093 0.061 0.110 0.110 0.110 Min 0.189 0.189 0.050 0.078 0.042 0.020 0.094 Max 0.205 0.205 0.067 0.086 0.050 0.028 0.106 Case Materials K O Materials PCB Footprint Solder Pad Plating 0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel Lid Plating 2.0 to 3.0 µm Nickel Body Al2O3 Ceramic Pb Free Electrical Connections Connection Terminals Port 1 Differential Input 1, 2 Port 2 Differential Output 5, 6 Ground All others Single-ended Operation Return is ground Differential Operation Return is hot Dot indicates Pin 1 TOP VIEW BOTTOM VIEW A E C B 8 8 1 7 D 7 1 2 6 6 2 3 5 5 3 4 G 4 F www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 4 of 5 SF2037C - 6/23/10 Tape and Reel Specifications "B" REF. 100 REF. “B” Nominal Size Quantity Per Reel Inches millimeters 7 178 500 13 330 3000 See Detail "A" 13. 0 12.0 20 .2 2.0 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao Bo Ko Pitch W 5.3 mm 5.3 mm 2.0 mm 8.0 mm 12.0 mm PIN #1 USER DIRECTION OF FEED www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 5 of 5 SF2037C - 6/23/10