The CMIIM80120 from Quantic Corry is a RF & Microwave Isolator with Frequency 8 to 12 GHz, Bandwidth 4 GHz, Average Power Forward 15 W, Average Power Reverse 3 W, Insertion Loss 0.6 dB. Tags: Surface Mount, Microstrip Isolator. More details for CMIIM80120 can be seen below.