The MAFR-000514-000001 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 3.1 to 3.5 GHz, Average Power Forward 150 W, Peak Power 1500 W, Insertion Loss 0.3 dB, Isolation 23 dB. Tags: Drop-in Circulator. More details for MAFR-000514-000001 can be seen below.