The ECA32500P5000D60K from ECHO Microwave is a Band Pass Filter with Frequency 30 to 35 GHz, Insertion Loss 2 dB, Rejection 60 dB @ DC to 27000MHz, Ripple 0.5 dB, Return Loss 12 dB. Tags: Cavity Filter. More details for ECA32500P5000D60K can be seen below.