The CCDU8010323G-XX from Cernex Inc is a RF & Microwave Circulator with Frequency 800 MHz to 1.2 GHz, Bandwidth 25 MHz, Average Power Forward 30 W, Insertion Loss 0.35 dB, Isolation 23 dB. Tags: Drop-In, Drop-in Circulator. More details for CCDU8010323G-XX can be seen below.