The 2586-50 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 50 MHz, Stopband Frequency 100 MHz, 3 dB Cutoff Frequency 50 MHz, Lower Rejection 55 dB@100 MHz, Upper Rejection 0.5 dB@100 MHz. Tags: Module with Connector. More details for 2586-50 can be seen below.
