SF2276D-2 Low-loss SAW Filter No Matching Required for 50 ohm Source/Load 3.8 x 3.8 x 1.4 mm Surface-mount Package Pb 453.75 MHz Complies with Directive 2002/95/EC (RoHS) SAW Filter Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage on any Non-ground Terminals 5 VDC Operable Temperature Range -45 to +125 C C Specification Temperature Range -20 to +80 Storage Temperature Range in Tape and Reel -40 to +85 C Suitable for Lead-free Soldering - Maximum Soldering Profile 260 C for 30 s SM3838-6 Electrical Characteristics Characteristic Sym Notes Min Typ Max Units Center Frequency f 453.75 MHz C 1 Insertion Loss, 450.0 to 457.5 MHz, -10 to +60 C IL 3.5 5.0 dB Amplitude Ripple, 450.0 to 457.5 MHz, -10 to +60 C 1.0 3.0 dB P-P Input Return Loss, 450.0 to 457.5 MHz 5 6 dB Output Return Loss, 450.0 to 457.5 MHz 5 6 dB Rejection Referenced to 0 dB: 300 to 350 MHz 27 30 350 to 445 MHz 1, 2, 3 25 28 dB 460 to 470 MHz, -10 to +60 C 8 15 470 to 2000 MHz 16 18 Single-ended Source Impedance 50 ohm Single-ended Load Impedance 50 ohm Case Style SM3838-6 3.8 x 3.8 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator A24, YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Terminals Port 1 2 Port 2 5 Case Ground All others CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. Unless noted otherwise, all specifications apply over the operating tem- 5. The design, manufacturing process, and specifications of this filter are perature range with filter soldered to the specified demonstration board subject to change. with impedance matching to 50 and measured with 50 network ana- 6. Either Port 1 or Port 2 may be used for either input or output in the design. lyzer. However, impedances and impedance matching may vary between Port 1 2. Unless noted otherwise, all frequency specifications are referenced to the and Port 2, so that the filter must always be installed in one direction per nominal center frequency, fc. the circuit design. 3. Rejection is measured as attenuation below the minimum IL point in the 7. US and international patents may apply. passband. Rejection in final user application is dependent on PCB layout 8. Murata, stylized Murata logo, and Murata N.A., Inc. are registered and external impedance matching design. See Application Note No. 42 trademarks of Murata Manufacturing Co., Ltd. for details. 4.LRI or after the part number indicateslow rate initial productio andEN or indicatesengineering prototypes Copyright Murata Manufacturing Co., Ltd. All rights reserved. May 2017 SF2276D-2 (R) 6/8/17 Page 1 of 6 www.murata.comFilter Response Plots Copyright Murata Manufacturing Co., Ltd. All rights reserved. May 2017 www.murata.com SF2276D-2 (R) 6/8/17 Page 2 of 6