The JCD5845T6425G1 from JQL Electronics is a RF & Microwave Circulator with Frequency 5.84 to 6.42 GHz, Average Power Forward 10 W, Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -40 to 75 Degree C. Tags: Drop-in Circulator. More details for JCD5845T6425G1 can be seen below.