The SCB1842L(R)6B from Partron is a RF & Microwave Isolator with Frequency 1.805 to 1.88 GHz, Average Power Forward 200 W, Insertion Loss 0.25 dB, Isolation 22 dB, Return Loss 22 dB. Tags: Surface Mount, Surface Mount Isolator. More details for SCB1842L(R)6B can be seen below.