The T176216/DC from Smiths Interconnect is a RF & Microwave Isolator with Frequency 17.6 to 21.6 GHz, Average Power Forward 20 W, Average Power Reverse 0.5 W, Peak Power Forward 0.05 kW, Insertion Loss 0.8 dB. Tags: Drop-In, Drop-In Isolator. More details for T176216/DC can be seen below.