The EDA4E8000P200F50 from ECHO Microwave is a Band Pass Filter with Frequency 7.9 to 8.1 GHz, Insertion Loss 3 dB, Rejection 50 dB @ 11000MHz, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E8000P200F50 can be seen below.