The C 470 SMICWH from Southern Microwave Inc is a RF & Microwave Isolator with Frequency 4.4 to 5 GHz, Average Power Forward 50 W, Average Power Reverse 40 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Surface Mount, Surface Mount Isolator. More details for C 470 SMICWH can be seen below.