SF2038C * * * * * Designed for SDARS IF Receiver Low Insertion Loss 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 Storage Temperature Range in Tape and Reel -40 to +85 Maximum Soldering Profile C 265C for 10 s SM5050-8 Electrical Characteristics Characteristic Sym Nominal Center Frequency Passband Insertion Loss 1 dB Bandwidth 15 dB Bandwidth 30 dB Bandwidth Amplitude Ripple over fc 6.0 MHz Group Delay Variation over fc 6.0 MHz Rejection: 50 to 64.44 MHz 64.44 to 66.70 MHz 86.30 to 87.06 MHz 87.06 to 91.50 MHz 91.50 to 100.000 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 Notes Min 1 12.0 1 GDV 1, 3 TA FTC 1 36 33 16* 23* 36 -40 6 Typ 76.500 10.8 12.7 17.5 19.4 0.60 40 42 39 24 34 40 Max 12.0 18.0 20.0 1.3 150 Units MHz dB MHz MHz MHz dBP-P nsP-P dB +85 C -87 ppm/C 175 ohms 180 ohms SM5050-8 5 x 5 mm Nominal Footprint RFM 913 YWWS *At low temperature extreme -40 C 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 and measured with 50 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: info@rfm.com (c)2009-2010 by RF Monolithics, Inc. Page 1 of 5 SF2038C - 6/14/10 Filter Response, 36.5 to 116.5 MHz 10 Jun 2009 12:54:15 C H2 S2 1 LOG 10 dB/ REF -9.3 dB 1 : 0 . 000 0 dB 0 . 000 000 MHz SF2038C-DEMO ENG 1 cent 3 2 CH2 Marke rs REF=1 12 . 7 64934 MHz BW : : 76 . 4124 44 4 MHz Q : 5 . 9 861 1 _ loss : -9 . 6 625 dB Cor Full START 36 . 500 000 MHz STOP 116 . 500 000 MHz Filter Passband Response 10 Jun 2009 12:55:45 CH2 S 21 LOG 1 d B/ REF -9.23 dB 4 : - . 3400 0 dB 11 . 118 625 MHz SF2038C-DEMO ENG CH2 me an M arkers REF=3 : -9 . 5214 dB s . dev : . 1524 0 dB p -p : . 71570 dB 4 3 C Full CENTER www.RFM.com E-mail: info@rfm.com (c)2009-2010 by RF Monolithics, Inc. 76 . 50 0 00 0 MHz SPAN 20 . 000 000 MHz Page 2 of 5 SF2038C - 6/14/10 Filter Passband Group Delay Response 10 Jun 2009 12:56:23 CH2 S 21 DE L 10 0 ns/ 4 : -1 2 REF 49 5.3 n s . 345 ns 11 . 118 625 MHz SF2038C-DEMO ENG CH2 Markers REF=3 : 490 . 99 ns s . dev : 10 . 861 ns p -p : 39 . 520 ns mean 4 3 S mo C Full CENTER 7 6 . 50 0 00 0 MHz SPAN 20 . 000 000 MHz Filter S11 and S22 Plots 10 Jun 2009 12:53:33 CH1 S11 1 : 43 . 500 1 U FS 27 . 164 56 . 514 nH 76 . 500 000 MHz 26 . 412 nH 76 . 500 000 MHz SF20 38 C-DEMO ENG 1 Cor Full CH3 S22 1 : 33 . 594 1 U FS 1 Cor CENTER www.RFM.com E-mail: info@rfm.com (c)2009-2010 by RF Monolithics, Inc. 12 . 695 76 . 500 000 MHz SPAN 80 . 000 000 MHz Page 3 of 5 SF2038C - 6/14/10 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 PCB Footprint L J M P H 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 I Materials Q N K Solder Pad Plating 0.3 to 1.0 m Gold over 1.27 to 8.89 m Nickel Lid Plating 2.0 to 3.0 m Nickel Body Al2O3 Ceramic O Pb Free Electrical Connections Connection Test Circuit 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 L1 L2, L3 C1, C4 C2 C3 XFMR1, XFMR 2 XFMR1, XFMR 2 330 nH 270 nH 18 pF 15 pF 1 pF 3:1 3:1 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: info@rfm.com (c)2009-2010 by RF Monolithics, Inc. Page 4 of 5 SF2038C - 6/14/10 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 Detail "A" 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: info@rfm.com (c)2009-2010 by RF Monolithics, Inc. Page 5 of 5 SF2038C - 6/14/10