Electro-Mechanical Coaxial Switch: 50S-1770+XX-TTL

Source: JFW Industries, Inc.
Electro-Mechanical Coaxial Switch: 50S-1770+XX-TTL

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 unused port on the 50S-1770+XX-TTL will self-terminate at 50 Ohm impedance. This 1P2T RF 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.

Additional features include:

  • Impedance: 50 Ohms
  • Switch Type: Latching Absorptive
  • Switching Speed: 20 mS
  • RF Connector: 2.9 mm
  • DC Supply: +12, +15, +24 Vdc, +28 Vdc
  • Control Logic: TTL
  • Operating Temperature Range: -25˚C to +65˚C
  • Lifetime: 1 million cycles minimum

Download the datasheet and drawing for more features and specifications.