The SCB-050-KFKM-U7 from ERAVANT is a DC Block with Frequency 5 MHz to 40 GHz, Insertion Loss 0.5 dB, Breakdown Voltage 50 V, Return Loss 17 dB, Operating Temperature -40 to 85 Degree C. Tags: Inner DC Block. More details for SCB-050-KFKM-U7 can be seen below.