Dow-Key Microwave

www.dowkey.com

Electro-Mechanical Microwave Switches, Switch Matrices and RF Coaxial Relays to 40GHz for Commercial, Defence and Hi-Rel Space Applications.

Dow-Key Designs and Manufactures Standard and Custom Switches and Systems for Commercial, Defence and Space Applications.

They specialise in broadband RF coaxial and waveguide switches operating from DC to 70GHz, fiber optic systems, electromechanical and solid state matrices, programmable attenuators and delay lines as well as PXI switching modules.

   
164, 169 & 310 Series SPDT Switches Failsafe to 2000MHz. BNC or TNC High Power Vacuum Switches to 400MHz. N, HN or SC.
401, 402 & 403 Series SPDT Switches Failsafe or Latching to 40GHz. SMA, PIN or N-type.
409 & 419 Series PCB Mounted Switches PCB Mounted Failsafe SPDT and Bypass Failsafe to 3 and 12.4GHz. Pin Connectors.
411C & 412 Series Transfer Switches Failsafe or Latching to 40GHz. SMA or N-type.
521 Series SPDT Switches Terminated Failsafe or Latching to 40GHz. SMA.
531-561 Series Multi-Position Switches Normally Open Terminated, Latching, Latching Terminated to 40GHz. SMA.
535-565, 571-581 & 591-5A1 Series Multi-Position Switches Normally Open Terminated, Latching, Latching Terminated or Normally Open to 18GHz. SMA.
Electromechanical and Solid State Switch Matrices Non-Blocking, DC-18GHz, 19" Rack Mounted. CAN Bus, RS-232, RS-422 & GPIB & Ethernet Interfaces. Standard Configurations Ranging from 1x6 to 1x100 Blocking and 2x2 to 16x6 Non-Blocking (Cross Bar). ATE, Environmental or Lab Test Equipment.
PXI Products Modules with 3 x SPDT, 3 x Transfer or 3 x Dual SPDT. Matrices in 4x4 or 2x5 Configurations. DC-18GHz IVI Driver Compatable.
GR and GF Series Waveguide Switches 3 or 4 port Switches. 2GHz to 18GHz. Latching & Failsafe in Standard Waveguide Sizes.
Transfer and Muli-Position Ethernet and CAN Bus Controlled Switches All above mentioned Multi-position switches.