The TLLF-DC-7M5-L from Talent Microwave Inc is a Low Pass RF Filter with Frequency DC to 7.5 MHz, Insertion Loss 1.5 dB, Rejection 40 dB, Upper Rejection >40dB@10 to 50MHz, Power 2 W. Tags: Module with Connector. More details for TLLF-DC-7M5-L can be seen below.