AT-14.31818MAGE-T

Crystals Overview

The AT-14.31818MAGE-T is a fundamental quartz crystal oscillator manufactured by TXC Corporation, designed for precise timing applications in automotive environments. It operates at a nominal frequency of 14.31818 MHz and utilizes an HC-49/US surface-mount package with dimensions of 11.4 x 4.35 x 3.8 mm. The component features a load capacitance of 12 pF and meets the AEC-Q219 qualification standard for automotive electronics. Frequency tolerance is specified at ±30 ppm, while frequency stability ranges from ±50 ppm across an operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• AEC-Q219 qualified for automotive reliability standards
• Fundamental resonance mode operation
• Surface-mount HC-49/US package configuration

Crystals Applications

• Automotive electronic control units
• On-board diagnostic systems
• Infotainment system clock generation

Crystals Procurement Notes

Verify that the ordered part number matches the specific suffix MAGE-T to ensure correct packaging and automotive grade specifications. Confirm compatibility with the target circuit's load capacitance requirements of 12 pF. Ensure the design supports the specified temperature range of -40°C to +85°C. Cross-reference the manufacturer's latest datasheet for any updates on pinout or mechanical tolerances before finalizing the bill of materials.

Crystals Selection Notes

Select this component when a stable 14.31818 MHz reference is required for automotive-grade circuits. The HC-49/US form factor allows for automated surface-mount assembly. Consider the ±30 ppm tolerance for microcontroller clock inputs where moderate precision is sufficient. The AEC-Q219 certification ensures suitability for harsh automotive thermal and vibration environments compared to commercial-grade alternatives.

Crystals Part Context

This crystal belongs to TXC Corporation’s AT series, which focuses on automotive timing solutions. The series emphasizes compliance with strict automotive quality standards while maintaining compact surface-mount profiles. The 14.31818 MHz frequency is commonly used in communication interfaces and processor clocking within vehicle networks.

Crystals Replacement Considerations

Direct substitutes must match the 14.31818 MHz frequency, 12 pF load capacitance, and AEC-Q219 qualification. Verify that alternative components offer equivalent ±30 ppm tolerance and operate within the -40°C to +85°C range. Package dimensions must align with existing PCB footprints.

Crystals FAQ

Is this component suitable for high-vibration automotive environments?

Yes, the AT-14.31818MAGE-T is AEC-Q219 qualified, indicating it meets automotive reliability standards including vibration resistance.

What is the maximum operating temperature for this crystal?

The component is rated for an operating temperature range up to +85°C.