SF2236G RFM | Alldatasheet

Document overview

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Technical content

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Electrical Characteristics

Characteristic Sym Notes Min Typ Max Units Nominal Operating Frequency f C 1642.5 MHz Passband Insertion Loss, 1625 to 1660 MHz IL 2.1 3.5 dB Amplitude Ripple, 1625 to 1660 MHz 0.9 2.0 dB P-P Attenuation Referenced to 0 dB: dB DC to 1500 MHz 21 28 1525 to 1559 MHz 30 34 1700 to 2050 MHz 30 33 2050 to 3500 MHz 25 33 VSWR, 1625 to 1660 MHz 1.5:1 2.3:1 Source impedance Z S 50 Ω Load impedance Z L 50 Ω Operating Temperature Range T A -20 +75 °C Single-ended Input / Output Impedance Match No matching network required for operation at 50 ohms Case Style SM2520-4 Lid Symbolization (3K = Filter ID, Y = year, W = week) 3K, YW Connection Terminals Input 1 Output 3 Ground All others SM2520-4

  • Low-loss SAW Filter  2.5 x 2.0 x 1.0 mm Surface-Mount Case  No Matching Circuit Required Absolute Maximum Ratings Rating Value Units Maximum Input Power +5 dBm Maximum DC Voltage on any Non-ground Terminal 5V D C Storage Temperature Range in Tape and Reel -40 to +85 °C Maximum Soldering Profile, 5 cycles maximum 265 °C for 10 s

1642.5 MHz

  1. US and international patents may apply. 2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: Preliminary

www.RFM.com E-mail: info@rfm.com Page 2 of 5 ©2010 by RF Monolithics, Inc. SF2236G - 6/8/10 Filter Amplitude Plots

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www.RFM.com E-mail: info@rfm.com Page 4 of 5 ©2010 by RF Monolithics, Inc. SF2236G - 6/8/10 Case Dimensions Electrical Connections Case Materials Dimension mm Inches Min Nom Max Min Nom Max Connection Terminals Port 1 Single-ended Input 1 Port 2 Single-ended Output 3 Ground All others Materials 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 4-Terminal Ceramic Surface-Mount Case 2.5 X 2.0 mm Nominal Footprint SM2520-4 Case TOP VIEW BOTTOM VIEW E F G G B A C 4 3 PCB Footprint (mm)

www.RFM.com E-mail: info@rfm.com Page 5 of 5 ©2010 by RF Monolithics, Inc. SF2236G - 6/8/10 Reel Dimension Tape Dimension