The EDA4F1300P200C40 from ECHO Microwave is a Band Pass Filter with Frequency 1.2 to 1.4 GHz, Insertion Loss 1.2 dB, Rejection 40 to 60 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4F1300P200C40 can be seen below.