The FN-2198W from Filtronetics is a Low Pass RF Filter with Frequency DC to 500 MHz, Stopband Frequency 670 MHz, 3 dB Cutoff Frequency 500 MHz, Insertion Loss 1 dB, Rejection 30 dB. Tags: Drop-In, Module with Connector, Surface Mount. More details for FN-2198W can be seen below.
