The YXSC302SMD03 from Talee Microwave Limited is a RF & Microwave Circulator with Frequency 2200 to 5000 MHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Surface Mount Circulator. More details for YXSC302SMD03 can be seen below.