The LFCG-2275+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 2275 MHz, 3 dB Cutoff Frequency 2700 MHz, Insertion Loss 0.9 to 2 dB, Rejection 20 to 48 dB, Upper Rejection 20 to 48 dB @3300 to 10000 MHz. Tags: Surface Mount, Ceramic Filter. More details for LFCG-2275+ can be seen below.