Oscilent Corporation IF SAW Filter | 820-IF82.5M-BA Page 1 of 2 IF SAW Filter Part Number Package Application Last Modified 820-IF82.5M-BA 20.2 x 12.6mm Base Station & Repeater Apr 18, 2007 TYPE : 82.5 MHz Bandpass Filter 18.3 MHz Bandwidth PART NUMBER : 820-IF82.5M-BA OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Minimum Typical Maximum Units Center Frequency (Fo) - Insertion Loss at Fo - 82.5 - MHz 24.2 26.0 Source Impedance (single ended)* - dB 50 - ohm - 50 - ohm Bandwidth at -1.0 dB 17.9 18.0 - MHz Bandwidth at -3.0 dB 18.3 18.4 - MHz Bandwidth at -35.0 dB - 19.8 19.9 MHz Bandwidth at -40.0 dB - 19.9 20.0 MHz Amplitude Ripple - 0.5 1.0 dBp-p Ultimate Rejection Load Impedance (single ended)* 50 55 - dB Group Delay Variation - 30 60 nsec Absolute Delay at Fo - 2.2 - µsec Temperature Coefficient - -72 - ppm/°C *With Matching Network (Reference Testing Environment Circuit as shown) Modify Impedance Values as necessary. . PACKAGE OUTLINE (mm) FREQUENCY RESPONSE TEST FIXTURE Oscilent Corporation IF SAW Filter | 820-IF82.5M-BA Page 2 of 2 Part No.: Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map 820-IF82.5M-BA