The JIM8500T10K5VM1 from JQL Electronics is a RF & Microwave Isolator with Frequency 8.5 to 10.2 GHz, Average Power Forward 5 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM8500T10K5VM1 can be seen below.