The JIM4600T4800VM0R from JQL Electronics is a RF & Microwave Isolator with Frequency 4.6 to 4.8 GHz, Average Power Forward 5 W, Average Power Reverse 1 W, Insertion Loss 0.35 dB, Isolation 20 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM4600T4800VM0R can be seen below.