Contact US

260 Series OCXO


The 260 Series is an ultra high stability/high reliability oven controlled quartz crystal oscillator (OCXO). The 260 Series OCXO offers thermal stabilities from 2.0E-010 to 4.0E-009 over a 100oC temperature range, rivaling Rubidium atomic clock performance without the wearout phenomena associated with Rubidium standards. The 260 Series OCXO has been used in many applications worldwide as a direct replacement for atomic clocks, providing a substantial cost savings both in the short and long term.

Design Note: Base models can be customized to your specifications within the performance ranges shown below.


  • Stratum III, IIIe+
  • PCB Mount
  • Industry Standard Footprint


  • Atomic Standard Replacement
  • GPS Receivers
  • Timing and Frequency Standards
  • TDMA PCS Base Stations
  • Quasi Synchronous Radio
Typical Performance
Parameters Available Range
Frequency: 32 kHz to 30 MHz
Thermal Stability: 2.0E-10 to 4.0E-09
Operating Temperature: -40oC to +80oC
0 to +13dBm Sine
Supply Voltage: +11 to +28V (DC)
Tuning Voltage: -10 to +10V (DC)

Bookmark and Share
Product image