The JIM1930T1990PT1 from JQL Electronics is a RF & Microwave Isolator with Frequency 1.93 to 1.99 GHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.25 dB, Isolation 20 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM1930T1990PT1 can be seen below.