Here’s the page we think you wanted. See search results instead:


Contact an Expert

8761A Coaxial Switch, DC to 18 GHz, SPDT, 12 to 15 V Solenoids

Sold By:

Starting From US$ 1,224

Typical Configuration  

Typical Configuration

8761A Coaxial SPDT switch, DC-18 GHz, 12-15 V

  • 8761A-303 7 mm male (port C)
  • 8761A-203 7 mm male (port 2)
  • 8761A-100 Type-N female (port 1)
  • R-51B-001-C Return to Keysight Warranty - 1 year


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications


  • User specified connectors (over 250 possible combinations)
  • Unterminated
  • Break-before-make

Excellent RF repeatability & long life span

  • RF repeatability of 0.03 dB typical
  • Guaranteed performance up to 1 million cycles

Superior RF Performance

  • Insertion loss: < 0.5 dB to 12.4 GHz, < 0.8 dB to 18 GHz
  • Isolation: > 50 dB to 12.4 GHz, > 45 to 18 GHz


The Keysight 8761A is a single-pole, double-throw coaxial switch with excellent electrical and mechanical characteristics for 50 ohm transmission systems operating from dc to 18 GHz. It features broadband operation, long life, low SWR, excellent repeatability, and magnetic latching solenoids. The Keysight 8761A switch is small and lightweight, making it ideal for applications where space is limited. Because of its versatility and excellent electrical performance, it is well suited for automated testing and systems applications.

Learn more about Keysight Single-Pole Double-Throw Switches - SPDT