The EDA4H3200P200E58 from ECHO Microwave is a Band Pass Filter with Frequency 3.1 to 3.3 GHz, Insertion Loss 2.5 dB, Rejection 58 to 70 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4H3200P200E58 can be seen below.