The 2275-1.5 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 0.15 MHz, Stopband Frequency 240 KHz, 3 dB Cutoff Frequency 0.15 MHz, Lower Rejection 50 dB@240 KHz, Upper Rejection 3 dB@240 KHz. Tags: Module with Connector. More details for 2275-1.5 can be seen below.
