The JIM2570T2620S1R from JQL Electronics is a RF & Microwave Isolator with Frequency 2.57 to 2.62 GHz, Average Power Forward 60 W, Average Power Reverse 5 W, Insertion Loss 0.3 dB, Isolation 23 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM2570T2620S1R can be seen below.