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8765D Coaxial Switch, DC to 40 GHz, SPDT

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Starting From US$ 970

Typical Configuration  

Typical Configuration

8765D Coaxial, single pole, double throw switch, DC-40 GHz, 2.4 mm (female) connectors

  • 8765D-005 5Vdc supply voltage with 3 inch ribbon cable terminated with a single in-line
  • 8765D-241 2.4 mm female
  • 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


  • Unterminated SPDT
  • Break-before-make

Superior RF Performance

  • Insertion loss: < 0.2 dB + 0.023 dB/GHz to 26.5 GHz, 0.75 dB + 0.023 dB/GHz to 40 GHz
  • Isolation: 110 dB - 2.25 dB/GHz


The Keysight 8765 family of switches is designed for microwave instrumentation and ATE systems and features excellent electrical and mechanical performance. The Keysight 8765D is equipped with SMA connectors and operates from dc to 26.5 GHz with 3.5mm connectors and 40 GHz with 2.4 mm connectors. Option 292 can be ordered with Keysight 8765D. It is available with voltage option covering any drive voltage between 4.5 volts and 32 volts dc. Where performance data are required, Option UK6 includes a printout of test results. This switch is designed from the ground up for maximum dependability and performance. It is designed to operate within its specifications for more than 10,000,000 cycles.

8765D Option 010 and 310 will be discontinued March 1, 2013, last day to order is May 31, 2013.