The QMC-CLCE-160AMF from Quantum Microwave is a Low Pass RF Filter with Frequency DC to 120 MHz, Stopband Frequency 250 MHz, 3 dB Cutoff Frequency 160 MHz, Insertion Loss 1 dB, Rejection 35 dB. Tags: Connectorized, Lumped Component Filter, Cryogenic Filter. More details for QMC-CLCE-160AMF can be seen below.