OX-204The OX–204 is an Ultra Low Noise OCXO designed for applications that have a need for uncompromised phase noise performance in a 1" x 1" package. The OX–204 achieves a close in phase noise performance of −140dBc/Hz at the 10Hz offset with a phase noise floor of <-175dBc/Hz.


  • Package Size: 25.4 x 25.4 x 15 mm
  • –140 dBc/Hz at 10 Hz offset
  • –175 dBc/Hz at 10 kHz offset
  • 10 MHz standard, other frequencies available
  • Low power consumption:
       4 watts during warm–up
       1.5 watts during steady state
  • Temperature stability:
       ±10ppb at –20 to 70°C
       ±20ppb at –40 to 85°C
  • Supply: 5 or 12 V

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