The EDA4H3325P100O47 from ECHO Microwave is a Band Pass Filter with Frequency 3.28 to 3.38 GHz, Insertion Loss 7.5 dB, Rejection 47 to 80 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4H3325P100O47 can be seen below.