The QMC-CRYOTERM-0412 from Quantum Microwave is a Termination with Frequency 4 to 12 GHz, Power 2 W, Peak Power 200 W, Operating Temperature 50 mk to 300 K. Tags: Module with Connectors, Coaxial Termination, Cryogenic Termination. More details for QMC-CRYOTERM-0412 can be seen below.