The T1921/DB from Smiths Interconnect is a RF & Microwave Isolator with Frequency 1.96 to 2.17 GHz, Average Power Forward 50 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 T1921/DB can be seen below.