The SMD1300-T1085 from Mercury Systems is a RF & Microwave Isolator with Frequency 10 to 11.7 GHz, Average Power Forward 5 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 20 dB min.. Tags: Surface Mount, Surface Mount Isolator. More details for SMD1300-T1085 can be seen below.