The TLLF-DC-100M-L from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 100 MHz, Insertion Loss 1.8 dB, Rejection 40 dB, Upper Rejection >40dB@125 to 500MHz, Power 2 W. Tags: Module with Connector. More details for TLLF-DC-100M-L can be seen below.