The LP90-100-3B-SS from Quantic PMI (Planar Monolithics) is a Low Pass RF Filter with Frequency 1 to 90 MHz, Insertion Loss 1 dB, Rejection -25dBc @ 110MHz, Power 50 W, VSWR 1.5:1. Tags: Module with Connector. More details for LP90-100-3B-SS can be seen below.