The ETEA10E7775P810C30A from ECHO Microwave is a Band Pass Filter with Frequency 7.37 to 8.18 GHz, Insertion Loss 1.2 dB, Rejection 25 to 60 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for ETEA10E7775P810C30A can be seen below.