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Our area of specialisation is precision OCXO’s, TCXO’s, high performance Clocks and VCXO’s, Low noise/low jitter signal generation and this year we are expanding our range with the release of our programmable system timing solutions and our synchronization ASICs for network timing. Finally, and what sets us apart, is our in-house quartz technology expertise for both timing and sensor applications. We are committed to long term constant innovation, Truly understanding our customer’s needs, both current and projected, is key for us in providing the best service we can.

Main contacts:

The Connor-Winfield Corporation is a privately held, US based electronic product manufacturer. The European Headquarters are located in Shannon, Co. Clare, Ireland. After incorporation in 1963, Connor-Winfield focused primarily on designing and manufacturing quartz based timing circuits and oscillators for use in a wide variety of electronics applications. In the 1990's, Connor-Winfield expanded into other product areas while maintaining a continued focus on its core timing roots. 2015 is an exciting year for the company as we roll out our Semiconductor portfolio.

Our primary focus is in the following areas:

  • Precision OCXO’s and TCXO’s
  • Synchronization ASICs for network timing
  • Programmable System Timing Solutions
  • High Performance Clocks and VCXOs
  • Low noise/Low jitter signal generation
  • Quartz technology experts for timing and sensor applications

Connor-Winfield's subsidiaries and business units include Connor-Winfield Global Timing Solutions, ( NavSync ( Janus Remote Communications ( and Hybrid Circuit Works (

Over the past 50 years Connor-Winfield’s subsidiaries and business units approach to product development is overwhelmingly characterised by our desire to work very closely with our customers , from small, start-up operations to Blue-Chip corporations, so that we can understand both what they need right now and what they would like to see in the future. 

Tel :  +35 361 472 221
Fax :  +35 361 472 226
Address :  Bay 143, Shannon Industrial Estate, Shannon, County Clare
Country :  Ireland
Website :