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