The D4C8012YMG from DiTom Microwave is a Cryogenic Circulator that operates from 8 to 12 GHz. It can handle an average input power of 25 W and a peak input power of 500 W. This circulator has an insertion loss of less than 0.5 dB and provides more than 20 dB of isolation. It can operate at temperatures lower than 77 K and is magnetically shielded to prevent external noise from degrading the performance. This cryogenic circulator is available in a module that measures 1.72 x 1.02 x 0.57 inches with SMA connectors.
