RFM products are now Murata products. SF2173E Surface Mount 3.0 x 3.0 mm Package 2350 MHz Complies with Directive 2002/95/EC (RoHS) Pb SAW Filter Absolute Maximum Ratings Rating Value Units Input Power Level 10 dBm DC Voltage on any Non-ground Terminal 3 V Operating Temperature Range -40 to +85 C Storage Temperature Range in Tape and Reel -40 to +85 C C Maximum Soldering Profile, 5 cycles/ 10 seconds maximum 265 SM3030-6 Electrical Characteristics Characteristic Sym Notes Min Typ Max Units Center Frequency f 2350 MHz C Insertion Loss, 2300 to 2400 MHz IL 3.0 4.2 dB Amplitude Ripple, 2300 to 2400 MHz 1.5 3.1 Attenuation, Referenced to 0 dB: DC to 2050 MHz 23 28 2050 to 2170 MHz 30 32 2170 to 2250 MHz 24 40 dB 2450 to 2550 MHz 18 38 2550 to 4000 MHz 27 31 Input/Output VSWR, 2300 to 2400 MHz 2.2 2.5 Z Source Impedance 50 S Z Load Impedance 50 L Case Style SM3030-6 3.0 x 3.0 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator 862, YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Terminals Input 2 Output 5 Case Ground All others CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. 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. 2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. 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. 4.LRI or after the part number indicateslow rate initial productio andEN or indicatesengineering prototypes 5. The design, manufacturing process, and specifications of this filter are subject to change. 6. 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. 7. US and international patents may apply. 8. Murata, stylized Murata logo, and Murata N.A., Inc. are registered trademarks of Murata Manufacturing Co., Ltd. 2010-2015 by Murata Electronics N.A., Inc. SF2173E (R) 1/19/16 Page 1 of 5 www.murata.comSF2173E Frequency Response Plots 2010-2015 by Murata Electronics N.A., Inc. www.murata.com SF2173E (R) 1/19/16 Page 2 of 5