The MAFR-000627-000001 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 1.35 to 1.85 GHz, Average Power Forward 200 W, Peak Power 1500 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Drop-in Circulator. More details for MAFR-000627-000001 can be seen below.