The SK4-7238138030-1212-R1 from SAGE millimeter is a PIN diode SP4T switch that operates from 72 to 81 GHz. It requires separate -5 V and +5 V biasing in addition to the TTL control. The switch provides an isolation of 30 dB and has a switching speed of up to 100 nanoseconds. The input connector of the switch is a WR-12 waveguide with a UG-387/U flange interface and the outputs are WR-12 waveguides with miniature flanges. The switch is ideal for radar systems, switching networks, automatic test sets and communication systems.
