The CMIIM115125 from Quantic Corry is a RF & Microwave Isolator with Frequency 11.5 to 12.5 GHz, Bandwidth 1 GHz, Average Power Forward 12 W, Average Power Reverse 3 W, Insertion Loss 0.5 dB. Tags: Surface Mount, Microstrip Isolator. More details for CMIIM115125 can be seen below.