The 2433-400 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 400 MHz, Stopband Frequency 522 MHz, 3 dB Cutoff Frequency 400 MHz, Lower Rejection 54 dB@522 MHz, Upper Rejection 3 dB@522 MHz. Tags: Surface Mount. More details for 2433-400 can be seen below.
