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Engineered & Manufactured in Aurora, Illinois, USA | Supporting Customers Worldwide.

Precision Frequency Control & Timing Solutions

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Connor-Winfield develops and produces high-end timing and frequency hardware for markets like global communications, aerospace, defense, RF, and industrial or embedded electronic system architectures.

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Frequency Control & Timing Solutions

Explore TCXO / VCTCXO
TCXO / VCTCXO

Compact temperature-compensated oscillators for applications requiring stable frequency performance over temperature, low power, and small package size.

Explore OCXO Solutions
OCXO / OCVCXO

Oven-controlled oscillators for demanding stability, aging, warm-up, holdover, and low-phase-noise requirements.

Explore Timing & Synchronization
Timing & Synchronization

GNSS-disciplined and precision timing architectures for 1 PPS synchronization, holdover, and low-jitter frequency generation.

Explore Low Phase Noise
Low Phase Noise

Frequency sources selected for clean spectral performance where close-in noise, jitter, and RF system performance matter.

Engineered & Manufactured in Aurora, Illinois

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Connor-Winfield integrates oscillator design, domestic manufacturing, and comprehensive testing to deliver superior timing solutions. From initial concepts to full-scale production, our Aurora, Illinois facility supports mission-critical needs globally.

Custom & Replacement Solutions

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Need a replacement for an obsolete oscillator or a custom frequency-control solution? Connor-Winfield engineering can evaluate a competitor part number, frequency, package, supply voltage, output, stability, temperature range, and other application requirements.

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Explore Custom Solutions

Designed for Demanding Timing Applications

Start With the Engineering Requirement

Select a solution based on frequency, stability, phase noise, output, package, temperature range, aging, power, and synchronization requirements.

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Technical Resources
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Communications & networking
Aerospace & defense
RF & microwave
GNSS & synchronization
Test & measurement
Industrial & embedded systems
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