The 2782-6051-20-CRYO from XMA Corporation is a Fixed Attenuator with Frequency DC to 26 GHz, Attenuation 20 dB, Power 2 W, Peak Power 500 W, Cryogenic Temperature 4 Degree K to 125 Degree C. Tags: Module with Connectors, Cryogenic Attenuator. More details for 2782-6051-20-CRYO can be seen below.