The ECA8262P475A100A from ECHO Microwave is a Band Pass Filter with Frequency 8.03 to 8.5 GHz, Insertion Loss 0.5 dB, Rejection 100 dB @ 7145 to 7235MHz, Ripple 0.3 dB, Return Loss 18 dB. Tags: Cavity Filter. More details for ECA8262P475A100A can be seen below.