The EDA6E1867P125D30 from ECHO Microwave is a Band Pass Filter with Frequency 1.81 to 1.93 GHz, Insertion Loss 2 dB, Rejection 30 to 60 dB, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA6E1867P125D30 can be seen below.