The CLPFL-0010-BNC from Crystek Corporation is a Low Pass Filter with Frequency DC to 10 MHz, Insertion Loss 0.24 to 1.40 dB, Power 4 W, Return Loss 20 to 30.29 dB, Operating_Temperature -40 to 85 Degree C. Tags: Connectorized, Chebyshev Filter. More details for CLPFL-0010-BNC can be seen below.