The LFCN-722+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 7.2 GHz, 3 dB Cutoff Frequency 7.94 GHz, Insertion Loss 1.9 to 3.2 dB, Rejection 20 to 35 dB, Upper Rejection 20 to 35 dB. Tags: Surface Mount, Ceramic Filter. More details for LFCN-722+ can be seen below.