Automotive Grade TCXO

TKD Automotive Grade TCXO oscillators provide temperature-compensated timing for vehicle electronics, with AEC-Q100-style qualification and −40 °C to +105 °C operation. Stable frequency under temperature extremes supports ADAS, V2X, telematics and precision navigation.

Ranges of Automotive Grade TCXO

Qualified for automotive environments, these TCXOs hold compensated frequency accuracy across wide temperature swings and long service life. Compact packages with CMOS or clipped-sine output support ADAS sensors, V2X modules and GNSS receivers in vehicles.

TC-2016CG

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Temperature-Compensated Timing for Automotive Electronics

Why compensation matters

Vehicle environments swing from −40 °C cold starts to +105 °C under-hood heat; uncompensated crystals drift hundreds of ppm, breaking GNSS and V2X timing.

Accuracy grades

TCXOs keep drift to ±0.5 ppm or better across the automotive range, satisfying the tight holdover needs of high-precision positioning.

Reliability

Automotive TCXOs pass extended thermal cycling, vibration and life tests, ensuring the compensation curve stays valid over the vehicle's life.

Integration Priorities for Automotive-Grade TCXO Devices

Placement

Position the TCXO away from exhaust-side heat sources and provide thermal relief consistent with its characterized temperature range.

Power quality

Automotive supplies are noisy; add input filtering and robust decoupling so ignition and load transients do not disturb the reference.

Qualification records

Request AEC-Q data, PPAP and traceability documents to support production release and field reliability requirements in automotive programs.

Integration Priorities for Automotive-Grade TCXO Devices

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Automotive Grade TCXO | TKD

Ranges of Automotive Grade TCXO

TC-2016CG

Temperature-Compensated Timing for Automotive Electronics

Integration Priorities for Automotive-Grade TCXO Devices