The 2495 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 5 MHz, Stopband Frequency 5.3 MHz, 3 dB Cutoff Frequency 5 MHz, Lower Rejection 40 [email protected] MHz, Upper Rejection 3 [email protected] MHz. Tags: Module with Connector. More details for 2495 can be seen below.