The JIM12K7T13K3VM1 from JQL Electronics is a RF & Microwave Isolator with Frequency 12.7 to 13.3 GHz, Average Power Forward 20 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM12K7T13K3VM1 can be seen below.