SF1145B (R) * * * Low Insertion Loss 5.0 X 7.0 mm Surface-Mount Case Complies with Directive 2002/95/EC (RoHS) 427.250 MHz Pb SAW Filter Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Max. DC voltage between any 2 terminals 30 VDC -40 to +85 C Storage Temperature Range Suitable for lead-free soldering - Max Soldering Profile 260C for 30 s SMP-03 Electrical Characteristics Characteristic Nominal Center Frequency Passband Rejection (referenced to fc=427.250 MHz) Insertion Loss at fc 1.5 dB Passband fc1.5 MHz fc6.0 MHz fc50 MHz Operating Temperature Range Differential Input and Output Impedance after matching Case Style Lid Symbolization (YY=year, WW=week, S=shift) See note 4 Sym fC IL BW1 Notes 1 1, 2 1, 2, 3 TA Min 1 6 Typ 427.250 Max 3.5 15 5 20 50 -40 Units MHz dB kHz dB +85 50 ohms SMP-03 7 x 5 mm Nominal Footprint RFM SF1145B YYWWS C Electrical Connections Connection Port 1 Hot Port 1 Ground Return Port 2 Hot Port 2 Ground Return Case Ground Terminals 10 1 5 6 All Others Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 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. (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 SF1145B-040407 Page 1 of 3 427.250 MHz SAW Filter Tape and Reel Specifications 100 REF. "B" REF. "B " Nominal Size Quantity Per Reel Inches millimeters 7 178 500 13 330 2000 See Detail "A" 13. 0 16.0 12.0 .2 20 2.0 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao 5.5 mm Bo 7.5 mm Ko 2.0 mm Pitch 8.0 mm W 16.0 mm PIN #1 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 SF1145B-040407 Page 2 of 3 427.250 MHz SAW Filter SMP-03 Case 10-Terminal Ceramic Surface-Mount Case 7 x 5 mm Nominal Footprint Case Dimensions Dimension Min 6.80 4.80 A B C D E H J K P Recommended PCB Footprint mm Nom 7.00 5.00 1.65 0.60 2.54 1.0 5.00 3.00 1.27 Max 7.20 5.20 2.00 Min 0.268 0.189 Inches Nom 0.276 0.197 0.065 0.024 0.100 0.039 0.197 0.118 0.050 Max 0.283 0.205 0.079 Electrical Connections Connection Port 1 Port 2 Terminals Input or Return 10 Return or Input 1 Output or Return 5 Return or Output 6 Ground All others Single Ended Operation Return is ground Differential Operation Return is hot Materials Solder Pad Termination Au plating 30 - 60 uInches (76.2-152 uM) over 80200 uInches (203-508 uM) Ni. Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 uInches Thick Body Al2O3 Ceramic Pb Free 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 SF1145B-040407 Page 3 of 3