The 2738 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 420 MHz, Stopband Frequency 500 MHz, 3 dB Cutoff Frequency 420 MHz, Lower Rejection 35 dB@500 MHz, Upper Rejection 1.5 dB@500 MHz. Tags: Surface Mount. More details for 2738 can be seen below.
