The 2884+ from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 11 MHz, Stopband Frequency 12 MHz, 3 dB Cutoff Frequency 11 MHz, Lower Rejection 50 dB@12 MHz, Upper Rejection 3 dB@12 MHz. Tags: Surface Mount. More details for 2884+ can be seen below.
