RFM products are now Murata products. SF2053E • Low Loss Filter for 915 MHz Front End • Complies with Directive 2002/95/EC (RoHS) Pb 915.00 MHz SAW Filter Absolute Maximum Ratings Rating Value Units Input Power Level 20 dBm DC Voltage on any Non-ground Terminal 0 V Operating Temperature Range -20 to +60 °C Storage Temperature Range in Tape and Reel -40 to +85 °C 265 °C Maximum Soldering Profile, 5 Cycles/10 seconds Maximum SM3030-6 Electrical Characteristics Characteristic Sym Center Frequency fC 915 ILMIN 3.0 5.0 Amplitude Variation, 910.25 to 921.25 MHz 1.0 1.5 Amplitude Variation, 908.75 to 921.25 MHz 1.0 3.1 Insertion Loss, 908.75 to 921.25 MHz Notes Min Typ Max Units MHz dB dBP-P Attenuation, Referenced to ILMIN 850 to 902 MHz 18 928 to 940 MHz 7.5 15 800 to 850 MHz 35 48 940 to 1000 MHz 33 31 dB 41 Temperature Coefficient of Frequency TCf -42 ppm/K Source Impedance ZS 50 Load Impedance ZL 50 Case Style SM3030-6 3.0 x 3.0 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator Standard Reel Quantity 531, YWWS Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Input Terminals 2 Output 5 Case Ground All others CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. 2. 3. 4. 5. 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. The design, manufacturing process, and specifications of this filter are subject to change. US and international patents may apply. Murata, stylized Murata logo, and Murata N.A., Inc. are registered trademarks of Murata Manufacturing Co., Ltd. ©2010-2014 by Murata Electronics N.A., Inc. SF2053E (R) 4/3/14 Page 1 of 5 www.murata.com ©2010-2014 by Murata Electronics N.A., Inc. SF2053E (R) 4/3/14 Page 2 of 5 www.murata.com ©2010-2014 by Murata Electronics N.A., Inc. SF2053E (R) 4/3/14 Page 3 of 5 www.murata.com SM3030-6 Case 6-Terminal Ceramic Surface-Mount Case 3.0 X 3.0 mm Nominal Footprint Case and PCB Footprint Dimensions Dimension K L N K N O A B C D E F G H I J K L M N O Min 2.87 2.87 1.12 0.77 2.67 1.47 0.72 1.37 0.47 1.17 mm Nom 3.00 3.00 1.25 0.90 2.80 1.60 0.85 1.50 0.60 1.30 3.20 1.70 1.05 0.81 0.38 Max 3.13 3.13 1.38 1.03 2.93 1.73 0.98 1.63 0.73 1.43 Min 0.113 0.113 0.044 0.030 0.105 0.058 0.028 0.054 0.019 0.046 Inches Nom 0.118 0.118 0.049 0.035 0.110 0.063 0.033 0.059 0.024 0.051 0.126 0.067 0.041 0.032 0.015 Max 0.123 0.123 0.054 0.040 0.115 0.068 0.038 0.064 0.029 0.056 Case Materials Materials N M M PCB Footprint Top View 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 TOP VIEW BOTTOM VIEW 531 ©2010-2014 by Murata Electronics N.A., Inc. SF2053E (R) 4/3/14 Page 4 of 5 www.murata.com Tape and Reel Specifications “B” Quantity Per Reel Inches millimeters 7 178 500 13 330 3000 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao 3.35 mm Bo 3.35 mm Ko 1.40 mm Pitch 8.0 mm W 12.0 mm PIN #1 USER DIRECTION OF FEED ©2010-2014 by Murata Electronics N.A., Inc. SF2053E (R) 4/3/14 Page 5 of 5 www.murata.com