The BLK-89-S+ from Mini Circuits is a DC Block with Frequency 0.0001 to 8 GHz, Insertion Loss 0.01 to 0.9 dB, Breakdown Voltage 50 V, Return Loss 13 to 40 dB, Operating Temperature -55 to 100 Degree C. Tags: Connectorized, Inner DC Block. More details for BLK-89-S+ can be seen below.
