The EDA3E2200P40I25 from ECHO Microwave is a Band Pass Filter with Frequency 2.18 to 2.22 GHz, Insertion Loss 4.3 dB, Rejection 7 to 25 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA3E2200P40I25 can be seen below.