HF Citrine


The HF Citrine is a 10 MHz to 25 MHz fixed frequency rugged OCXO featuring Standard or Premium phase noise options, excellent aging and temperature stability and low g-sensitivity (to 1E-10/g per axis). Designed for demanding applications, the HF Citrine provides excellent phase noise performance under vibration with both hard-mount and a vibration isolated version available. The hard-mount nickel-plated machined aluminum package is 2.25” x 2.25” x 0.8” with single and dual output options. A low noise internal voltage regulator is included, which provides excellent power supply line rejection. Please consult the factory to discuss any custom specification modifications which may better suit your application.


  • Frequencies from 10 MHz to 25 MHz, fixed
  • Standard or Premium Phase Noise
  • Ruggedized for Dynamic Environments
  • Low G-Sensitivity to 1E-10/g per axis
  • Excellent Temperature Stability
  • Low Aging Rate
  • Vibration Isolated Version Available


  • Military Applications
  • Airborne, Ground, Shipboard
  • Radar Systems
  • Tacticle Radio
  • Vehicular Communication
  • Reference Source

Typical Specifications

HF Citrine Typical Specs

Package A

HF Citrine PKG A

Package B

HF Citrine PKG B

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