JFW’s Model 50S-1770+XX-TTL is a 50 Ohm electro-mechanical 1P2T RF switch designed for operating in applications from DC - 40 GHz with 2.9 mm female RF connectors. This RF switch is latching type and absorptive (i.e. self-terminating), and the latching design means there will always be one RF path set. The switch has two control lines, and there is no “all off” state. Each control line is activated with TTL signal levels and only one control line can be active at a time. Download the drawing for more features and specifications.