SF2425E 868.6 MHz Low-loss SAW Filter Surface Mount 3.0 x 3.0 mm Package Complies with Directive 2002/95/EC (RoHS) 868.6 MHz Pb Absolute Maximum Ratings SAW Filter Rating Value Units Input Power Level 15 dBm DC Voltage on any Non-ground Terminal 5 V Operable Temperature Range -45 to +125 C Specification Temperature Range -40 to +85 C Storage Temperature Range in Tape and Reel -40 to +85 C C Solder Reflow Temperature, 10 seconds, 5 cycles maximum 260 SM3030-8 Electrical Characteristics Characteristic Sym Notes Min Typ Max Units Center Frequency f 868.6 MHz C Minimum Insertion Loss, incl. loss of matching elements IL 1 2.65 3.50 dB MIN 3dB BW 1.3 1.5 MHz Attenuation (Relative to IL ) 1 min 10.00 to 820.00 MHz 40 45 820.00 to 859.00 MHz 28 33 859.00 to 866.60 MHz 18 23 866.60 to 867.20 MHz 10 14 870.40 to 871.40 MHz 10 20 871.40 to 875.00 MHz 15 19 dB 875.00 to 890.00 MHz 14 17 890.00 to 950.00 MHz 32 36 950.00 to 1500.00 MHz 50 55 1500.00 to 2420.00 MHz 48 65 2420.00 to 2500.00 MHz -35 -40 Case Style SM3030-8 3.0 x 3.0 mm Nominal Footprint Lid Symbolization, Y=year, WW=week, S=shift, dot=pin 1 indicator 8J, YWWS INPUT Z = R C 386 1.6 in in in pF OUTPUT Z = R C 371 1.8 out out out CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. The matching circuit is real by actual passive components. 0805 Coillcraft CS series chip is used for inductor. 0402 MuRata GRM series is used for capacitor. 2. 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. Apr 2016 SF2425E 4/24/17 Page 1 of 4 www.murata.comFrequency Characteristics S21, dB f 1.5 MHz c 0.00 -2.00 -4.00 -6.00 -8.00 -10.00 867.7 868.3 868.9 869.5 870.1 MHz 867.1 S21, dB f 150 MHz c 0.0 -16.0 -32.0 -48.0 -64.0 -80.0 718.6 778.6 838.6 898.6 958.6 1018.6 MHz S21, dB f 0 - 2.5 GHz c 0.0 -20.0 -40.0 -60.0 -80.0 -100.0 0.0 500.0 1000.0 1500.0 2000.0 2500.0 MHZ Copyright Murata Manufacturing Co., Ltd. All rights reserved. Apr 2016 www.murata.com SF2425E 4/24/17 Page 2 of 4