The DDB9-0.1-40G-1778 from COM-MW is a DC Block with Frequency 100 MHz to 40 GHz, Insertion Loss 1.2 dB, Breakdown Voltage 50 V, VSWR 1.50:1, Operating Temperature -40 to 85 Degree C. Tags: Connectorized. More details for DDB9-0.1-40G-1778 can be seen below.