The T800120/DI from Smiths Interconnect is a RF & Microwave Isolator with Frequency 8 to 12 GHz, Average Power Forward 40 W, Average Power Reverse 1 W, Peak Power Forward 0.1 kW, Insertion Loss 0.6 dB. Tags: Drop-In, Drop-In Isolator. More details for T800120/DI can be seen below.