IF SAW Filter Part Number Package Application Last Modified 820-IF221.288M-A 20.2 x 12.6 SMD Base Station & Repeater Apr 18, 2007 . TYPE : 221.288 MHz Bandpass SAW Filter PART NUMBER : 820-IF221.288M-A .. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Minimum Typical Maximum Units Center Frequency - 221.288 - MHz Insertion Loss at Fo - 24.5 26.0 dB Source Impedance (single ended)* - 50 - ohm Load Impedance (single ended)* - 50 - ohm Bandwidth at -1.0 dB - 6.86 - MHz Bandwidth at -3.0 dB - 7.08 - MHz Bandwidth at -10.0 dB - 7.46 - MHz Bandwidth at -40.0 dB - 8.04 - MHz Ultimate Rejection 45 50 - dB Amplitude Ripple - 0.7 1.2 dBp-p Group Delay Variation (smo 0.5%) - 120 - nsec Absolute Delay at Fo - 2.41 - µsec Temperature Coefficient - -0.03 - ppm/°C *With Matching Network (Reference Testing Environment Circuit as shown) Modifiy Impedance Values as necessary. . PACKAGE OUTLINE (mm) TESTING ENVIRONMENT PIN Description IN-1,OUT-5,GROUND-2,3,4,6 FREQUENCY RESPONSE 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-IF221.288M-A