The STF-06-91-C from Sage Millimeter is a full band Faraday isolator that operates from 110 to 170 GHz. The Faraday isolator provides a typical isolation of 28 dB and low insertion loss of 3 dB with good flatness. It can handle up to 1 watt of power. It features a 90° twist between the input port and output port and is constructed with a longitudinal, magnetized ferrite rod that causes a Faraday rotation of the incoming RF signal. The input and output ports are WR-06 waveguides with UG-387/U-M flanges. It is available in a compact, robust package and is ideal for system integration and testing applications. An in-line configuration is available under model number STF-06-S1-C.