856327

Preliminary Data Sheet Features For ISM band applications Usable bandwidth 26 MHz Low loss High attenuation No impedance matching required for operation at 50 Ω Single-ended operation Chip Scale Package (CSP) Small size Part Number 856327 www.DataSheet4U.com 915 MHz SAW Filter Package Surface Mount 2.00 x 1.50 x 0.76 mm Pin Configuration Bottom View 1 2 0.76 NOM. 0.84 MAX. 2.00 1.80 4 3 1.50 1.30 0.42 Pin No. 1 3 2,4 Description Input Output Case ground 0.25x45° CHAMFER 0.56 Dimensions shown are nominal in millimeters All tolerances are ±0.10mm Body: Al2O3 ceramic Lid: Kovar or Alloy 42, Au over Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating Subject to change or obsolescence without notice Rev - 15-Dec-2003 Page 1 of 5 Preliminary Data Sheet Operating Temperature Range: (2) -30 to +85 oC Part Number 856327 www.DataSheet4U.com 915 MHz SAW Filter Electrical Specifications (1) Parameter (3) Center Frequency Maximum Insertion Loss 902 - 928 MHz Absolute Attenuation 10 - 857.5 MHz 857.5 - 882.5 MHz 970 - 1005 MHz 1005 - 1110 MHz 1110 - 3000 MHz Amplitude Ripple 902 - 928 MHz Group Delay Variation 902 - 928 MHz Input/Output Return Loss 902 - 928 MHz Source Impedance (5) Load Impedance (5) Notes: 1. 2. 3. 4. 5. All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrica...