The EDA3E3150P100H20 from ECHO Microwave is a Band Pass Filter with Frequency 3.1 to 3.2 GHz, Insertion Loss 4 dB, Rejection 20 to 32 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA3E3150P100H20 can be seen below.