Automotive Grade SEAM MHz Crystals Manufacturer | TKD

TKD Technology

TKD Automotive Grade SEAM MHz Crystals provide reliable high-frequency timing for vehicle electronics, qualified for −40 °C to +150 °C with AEC-Q200-style reliability. Tight stability and robust packages support ECUs, ADAS sensors, Ethernet and infotainment systems.

Ranges of Automotive Grade SEAM MHz Crystals

Qualified for automotive environments, these resonators maintain frequency accuracy under wide temperature swings, vibration and long life. Compact sealed packages support ECU clocks, Ethernet PHYs, cameras and telematics modules.

SX-1612C Series Automotive Grade MHz Crystals | TKD

SX-1612C

SX-2016C Series Automotive Grade MHz Crystals | TKD

SX-2016C

SX-2520C Series Automotive Grade MHz Crystals | TKD

SX-2520C

SX-3225C Series Automotive Grade MHz Crystals | TKD

SX-3225C

Frequency Stability Needs for Automotive-Grade MHz Crystals

Stability grades

Automotive MHz crystals offer ±10 ppm grades; Ethernet and high-speed interfaces require the tighter grades.

Temperature range

Full −40 °C to +150 °C coverage keeps ECU and sensor clocks accurate in engine bays and cabin heat.

Reliability

AEC-Q200-style testing validates thermal cycling, vibration, shock and moisture resistance for vehicle service life.

PCB Integration and Operating Conditions for Automotive MHz Resonators

Placement

Keep the crystal close to the clock consumer and away from heat sources and high-current switching paths.

Load design

Match CL and ESR to the automotive IC's oscillator to guarantee start-up and accuracy across temperature.

Qualification data

Request AEC-Q reports and PPAP to support production release and field reliability in automotive programs.

PCB Integration and Operating Conditions for Automotive MHz Resonators

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