SF2120C • • • • • Designed for Broadband Receiver IF Applications Low Insertion Loss 5.0 X 5.0 mm Surface-mount Case Differential Input and Single-ended Output Pb Complies with Directive 2002/95/EC (RoHS) 149.00 MHz SAW Filter Absolute Maximum Ratings Rating Value Maximum Incident Power in Passband Maximum DC Voltage on any Non-ground Terminal Storage Temperature Range in Tape and Reel dBm 3 VDC -40 to +85 Suitable for Lead-free Soldering - Maximum Soldering Profile Units +10 °C 260 °C for 30 s SM5050-8 Electrical Characteristics Characteristic Sym Nominal Center Frequency Insertion Loss 2 dB Bandwidth Amplitude Ripple, 148 to 150 MHz, -27.5 to 72.5 °C Amplitude Ripple, 148 to 150 MHz, -40 to -27.5 °C, 72.5 to 85 °C Rejection, fC-2.5 MHz Rejection, fC+2.5 MHz Center Frequency Temperature Coefficent Operating Temperature Case Style Lid Symbolization (Y=year, WW=week, S=shift) Min fC 148 to 150 15 15 Typ 149.00 2.0 147.65 to 150.35 1.5 2.0 54 30 -30 Max 2.5 1.8 2.2 -40 85 SM5050-8 5 x 5 mm Nominal Footprint RFM 635 YWWS Units MHz dB MHz dBP-P dBP-P dB dB ppm/K °C Electrical Connections Connection Terminals Port 1 Differential Input Port 2 Output 5 Ground All others Single-ended Operation Differential Operation 1, 2 Return is ground Return is hot Dot indicates Pin 1 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. 6. 7. 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. 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. The design, manufacturing process, and specifications of this filter are subject to change. Tape and Reel Standard ANSI / EIA 481. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. The center frequency will move with ambient temperature changes. www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 1 of 7 SF2120C - 6/14/10 2 dB BW 3 dB BW www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. Page 2 of 7 SF2120C - 6/14/10 8 100 ohm 100balaned ohm balanced input input 7 1 2 SF2120C 6 51nH 3 5 4 www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. 50 ohm 5pF Page 3 of 7 SF2120C - 6/14/10 12 Jul 2007 09:02:21 CH1 S11 1 U FS 1 : 67 . 484 -46 . 605 149 . 000 000 MHz SF2120C DEMO # 2 22 . 919 CH3 S22 1 : 79 . 445 149 . 000 000 pF 1 U FS -47 . 031 MHz 22 . 712 pF FULL 2 PORTS CAL. 1 1 Cor Cor Full CENTR CH2 149 . 000 S21 MHz LOG SPAN 40 . 000 10 dB/ MHz CENTR 149 . 000 1 : -2 . 8632 REF -2.43 dB MHz dB SPAN 40 . 000 149 . 000 000 MHz MHz 1 Cor Full CENTER www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. 149 . 000 000 MHz SPAN 40 . 000 000 MHz Page 4 of 7 SF2120C - 6/14/10 12 Jul 2007 08:52:09 CH1 S21 DEL 200 ns/ 2 : -113 REF 1 us . 96 ns 2 . 000 000 MHz SF2120C DEMO # 2 THRU CAL. CH1 Smo Cor Markers REF=1 mean : 431 . 85 ns s . dev : 63 . 986 ns : 298 . 60 ns 2 p-p 1 Resp CH2 S21 LOG 1 dB/ REF -2.43 dB 2 : - . 77460 dB 2 . 000 000 MHz CH2 2 Cor 1 Resp mean : -2 . 6956 dB s . dev : . 24420 dB : 1 . 1153 dB p-p CH2 CENTER S11 149 . 000 000 MHz SPAN 47 5 . 000 000 Markers REF=1 MHz 1 3.3 SF2120C DEMO 5 56 S22 3.3 401-1624-001 501-0782-470 501-0782-560 501-0621-033 www.RFM.com E-mail: [email protected] ©2009-2010 by RF Monolithics, Inc. 0805, 47NH 0805, 56NH 0603, 3.3PF L1 L2 C1, C2 Page 5 of 7 SF2120C - 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 L J M Min 4.80 4.80 1.30 1.98 1.07 0.50 2.39 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 Max 5.20 5.20 1.70 2.18 1.27 0.70 2.69 Min 0.189 0.189 0.050 0.078 0.042 0.020 0.094 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 Max 0.205 0.205 0.067 0.086 0.050 0.028 0.106 Case Materials Materials I Q N K 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 O Pb Free PCB Footprint 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 6 of 7 SF2120C - 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 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 7 of 7 SF2120C - 6/14/10