The TT20-40-K2 from Talent Microwave Inc is a Termination with Frequency DC to 40 GHz, Power 20 W, Peak Power 200 W, Operating Temperature -55 to 125 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Coaxial Termination. More details for TT20-40-K2 can be seen below.