The 3018-1+ from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 30 MHz, Stopband Frequency 70 MHz, 3 dB Cutoff Frequency 30 MHz, Lower Rejection 50 dB@70 MHz, Upper Rejection 1 dB@70 MHz. Tags: Surface Mount. More details for 3018-1+ can be seen below.
