The TDCB29M29M-2 from Talent Microwave Inc is a DC Block with Frequency 5 MHz to 40 GHz, Insertion Loss 0.5 dB, Breakdown Voltage 60 V, VSWR 1.30:1, Operating Temperature -55 to 165 Degree C. Tags: Connectorized, Inner DC Block. More details for TDCB29M29M-2 can be seen below.