The QMC-CRYOCHOKE-0010 from Quantum Microwave is a Bias Tee with Frequency 3 MHz to 10 GHz(RF), DC to 500 kHz(DC), Max. Voltage 50 V, Max Current 600 mA, Return Loss -15 dB. Tags: Module with Connectors. More details for QMC-CRYOCHOKE-0010 can be seen below.