SF2294E Low Loss RF SAW Filter Surface Mount 3.0 x 3.0 mm Package Complies with Directive 2011/65/EU (RoHS) 922.5 MHz Pb Absolute Maximum Ratings SAW Filter Rating Value Units Input Power Level 10 dBm DC Voltage on any Non-ground Terminal 5 V Operable Temperature Range -45 to +125 C Operating Temperature Range -40 to +85 C Storage Temperature Range in Tape and Reel -40 to +85 C Suitable for Lead-free Soldering - Maximum Soldering Profile 260C for 30 s SM3030-6 Electrical Characteristics Characteristic Sym Notes Min Typ Max Units Center Frequency f 922.5 MHz C Insertion Loss, 920.0 to 925.0 MHz (-20 to +75C) IL 2.7 4.2 dB 920.0 to 925.0 MHz (-40 to +85C) 4.5 Amplitude Ripple, 920.0 to 925.0 MHz 0.4 2.0 dB Attenuation, Referenced to 0 dB: 775 to 835 MHz 40 45 835 to 895 MHz 36 44 dB 970 to 992 MHz 36 44 992 to 1075 MHz 38 45 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 A46, YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Terminals SF 229 4E 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. Copyright Murata Manufacturing Co., Ltd. All Rights Reserved 2015 SF2294E (R) 2/7/18 Page 1 of 4 www.murata.comFilter Response Plots Copyright Murata Manufacturing Co., Ltd. All Rights Reserved 2015 www.murata.com SF2294E (R) 2/7/18 Page 2 of 4