TKD Science and Technology Co., Ltd.
Crystal Oscillators for UWB Digital Key

Crystal Oscillators for UWB Digital Key

UWB digital keys require miniature crystal oscillators with high precision and low phase noise to support nanosecond-level high-precision ranging and positioning, ensuring secure and reliable passive entry and vehicle anti-theft.

Key Clocking Requirements for UWB Digital Key

  • High Clock Accuracy
    High Clock Accuracy

    Achieves a frequency tolerance of ±10 ppm and a full-temperature frequency stability of ±10 ppm.

    Features an ultra-low aging rate of ≤±3 ppm/year.

  • Ultra-Low Frequency Drift
    Ultra-Low Frequency Drift

    Guarantees centimeter-level positioning accuracy.

  • Vibration Resistance & Wide-Temperature Reliability
    Vibration Resistance & Wide-Temperature Reliability

    Fully qualified to the AEC-Q200 standard.

    Operates reliably across a wide temperature range of -40°C to 105°C.

    Withstands severe mechanical vibrations and shocks.

  • Miniaturized Packaging
    Miniaturized Packaging

    Available in ultra-compact 2016 and 2520 SMD footprints.

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