Skip to Content
Main Content


OCXO 138

Stratum 3E, DIL OCXO (SMT or TH)

The CTS Model 138 is a low cost, small size, high performance OCXO. The high quality CTS Quartz Crystal used in this OCXO offers high stability and low jitter/phase noise, making it the ideal choice for any telecommunications system. Other applications include: Telecom Switching, Wireless Communication and Timing over Packet.

  • Compliant to Stratum 3E of GR-1244-Core
  • Surface Mount or Thru hole DIL Package
  • 3.3V or 5.0V operation
  • Low Jitter/Phase Noise
  • Tape and Reel Packaging

Frequency Range (MHz)10 - 26
Frequency Stability (ppb)±10 / ±100 / ±20 / ±50 / 10 pk-pk
Package (mm)20x13x11 SMD / 20x13x11 Thru-Hole
Voltage (V)3.3V / 5.0V

Man and woman team smiling while leaning on distribution line.

Where to Buy

CTS components are stocked and sold through a global network of distributors & sales representatives. Select your preferred partner in the link below.

Where to Buy