The NDI-6012 from Stellant Systems is a RF & Microwave Isolator with Frequency 6 to 12 GHz, Average Power Forward 1 W, Peak Power Reverse 1 W, Insertion Loss 0.5 to 0.7 dB, Isolation 15 to 17 dB. Tags: Drop-In, Drop-In Isolator. More details for NDI-6012 can be seen below.