The 2824 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 32 MHz, Stopband Frequency 50 MHz, 3 dB Cutoff Frequency 32 MHz, Lower Rejection 75 dB@50 MHz, Upper Rejection 3 dB@50 MHz. Tags: Surface Mount. More details for 2824 can be seen below.