The EMEA5F3315P20G40A from ECHO Microwave is a Band Pass Filter with Frequency 3.31 to 3.33 GHz, Insertion Loss 3.5 dB, Rejection 20 to 40 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMEA5F3315P20G40A can be seen below.