The CU4S0701AT-836-00 from TDK is a RF & Microwave Isolator with Frequency 824 to 849 MHz, Bandwidth 25 MHz, Average Power Forward 10 W, Average Power Reverse 2 W, Insertion Loss 0.7 dB. Tags: Surface Mount, Surface Mount Isolator. More details for CU4S0701AT-836-00 can be seen below.