Part Number : 403T-220802A
The 401-Series part number 403T-220802A SPDT coaxial switch switch is ideal for DC to 18GHz applications with 1.35 @ 18GHz VSWR performance and 50 Ohm impedance. It features failsafe actuator, 12 VDC coil voltage, and SMA female connector, and it requires 11V ~ 14V voltage supply. Additionally, it has TTL drive circuit options, no indicators and no special options.
Insertion Loss dB
DC to 18GHz
1.35 @ 18GHz
60dB @ 18GHz
-55°C ~ 85°C
* Performance and weight varies depending on selected options. Values listed
are for Standard 401 Failsafe model.
Founded in 1945, Dow-Key is the oldest continuously operating RF switch manufacturer in the United States. We employ our decades of experience to deliver the world’s most innovative switching components, specializing in the design and manufacture of customized, high-performance coaxial switches, waveguide switches and high-reliability (space) switches, including T-switches and switch blocks.
As the world’s largest manufacturer of electromechanical RF switches and devices, Dow-Key remains committed to providing unparalleled customer service, competitive pricing, on-time delivery, and enduring product quality.