The SDI-2325 from Sierra Microwave Technology is a RF & Microwave Isolator with Frequency 2.3 to 2.5 GHz, Average Power Forward 4 W, Peak Power Forward 200 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for SDI-2325 can be seen below.