The 2969 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 10 MHz, Stopband Frequency 13.125 MHz, 3 dB Cutoff Frequency 10 MHz, Lower Rejection 84 [email protected] MHz, Upper Rejection 1 [email protected] MHz. Tags: Surface Mount. More details for 2969 can be seen below.