AA-8.000MAMK-T

Crystals Overview

The AA-8.000MAMK-T is an automotive-grade quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications in harsh environments. It operates at a fundamental frequency of 8 MHz with a load capacitance of 20 pF. The component features high stability, maintaining ±30 ppm tolerance from -25°C to +85°C and ±100 ppm across the extended industrial temperature range of -40°C to +125°C. It is AEC-Q200 certified, ensuring reliability for automotive electronics. The device utilizes a glass-seal package within a 5.0 mm x 3.2 mm footprint, offering robust performance for critical timing circuits.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Glass-sealed construction for enhanced environmental protection
• Wide operating temperature range suitable for extreme conditions

Crystals Applications

• Automotive infotainment systems
• Engine control units (ECU)
• Body control modules

Crystals Procurement Notes

Verify the specific suffix 'MK' against official datasheets to confirm package type and sealing method. Ensure compatibility with AEC-Q200 requirements for your target application. Cross-reference the manufacturer part number directly with TXC documentation to avoid substitution errors. Confirm that the 20pF load capacitance matches your circuit design specifications before procurement.

Crystals Selection Notes

Select this component when automotive certification and wide temperature stability are mandatory. The 8 MHz frequency suits microcontroller clock inputs or communication interfaces requiring precise timing. Consider the 5x3.2 mm SMD package for board space constraints. Verify that the ±100 ppm stability at high temperatures meets system jitter requirements.

Crystals Part Context

This part belongs to the AA series of automotive crystals from TXC Corporation. It is distinct from standard commercial crystals due to its rigorous qualification testing and sealed package design. The series is engineered specifically for the demanding thermal and mechanical stresses found in modern vehicle electronic architectures.

Crystals Replacement Considerations

Direct replacements must match the 8 MHz frequency, 20 pF load capacitance, and AEC-Q200 certification. Verify that alternative parts support the same -40°C to +125°C operating range and similar physical dimensions to ensure PCB compatibility without redesign.