AY-40.000MFNQ-T

Crystals Overview

The AY-40.000MFNQ-T is a seam seal MHz quartz crystal manufactured by TXC Corporation, designed for automotive applications with AEC-Q200 certification. It features a compact 2.0x1.6 mm surface-mount package and operates at a nominal frequency of 40.000 MHz. The component utilizes a 10 pF load capacitance and provides a frequency tolerance of +/-15 ppm at 25°C, expanding to +/-50 ppm across the extended temperature range of -40°C to +125°C.

Crystals Feature Summary

• AEC-Q200 certified for automotive grade reliability
• Seam seal construction for enhanced stability
• Compact 2.0x1.6 mm SMD footprint

Crystals Applications

• Automotive electronic systems
• High-reliability timing circuits
• Temperature-compensated clock references

Crystals Procurement Notes

Verify that the specific part number includes the required AEC-Q200 qualification status for your application. Confirm the operating temperature range meets the environmental requirements of the target system. Ensure the load capacitance matches the host circuit design specifications before procurement.

Crystals Selection Notes

Select this component when automotive-grade reliability and small form factor are critical. The wide temperature stability makes it suitable for harsh environments. Compare against standard commercial crystals if automotive certification is not required for the project.

Crystals Part Context

This crystal belongs to TXC's automotive-grade quartz series, emphasizing durability and precision. It serves as a fundamental timing element in vehicle electronics where consistent performance under thermal stress is mandatory.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.