AY-26.000MAMQ-T

Crystals Overview

The AY-26.000MAMQ-T is a surface-mount quartz crystal resonator manufactured by TXC Corporation, designed for automotive applications under the AEC-Q200 qualification standard. It operates at a fundamental frequency of 26 MHz with a load capacitance of 10 pF. The component features a tight initial frequency tolerance of ±30 ppm at 25°C and a total frequency stability of ±100 ppm across the extended industrial temperature range of -40°C to +85°C. It utilizes a compact 4-SMD, no-lead package measuring 2.0 mm in length, 1.6 mm in width, and 0.7 mm in height, suitable for high-density circuit board layouts.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Seam seal ceramic construction for environmental protection
• Compact 4-pin SMD footprint optimized for space-constrained designs

Crystals Applications

• Automotive infotainment system clock sources
• On-board diagnostic (OBD) interface modules
• Vehicle telematics control units

Crystals Procurement Notes

Verify that the specific order suffix matches the required automotive grade and frequency tolerance specifications. Confirm the package dimensions align with the PCB footprint design rules. Ensure the operating temperature range meets the thermal requirements of the target application environment. Cross-reference the manufacturer datasheet for soldering profile recommendations to prevent component damage during assembly processes.

Crystals Selection Notes

Select this component when an automotive-grade quartz crystal is required for 26 MHz timing applications. The choice is driven by the need for AEC-Q200 certification and robust seam-seal packaging. Consider the 10 pF load capacitance requirement for oscillator circuit compatibility. Evaluate the ±100 ppm stability against the system's jitter budget and frequency drift constraints over the full operating temperature range.

Crystals Part Context

This part belongs to the AY series of automotive crystals from TXC Corporation. These components are engineered specifically for harsh automotive environments, offering superior vibration resistance compared to standard commercial crystals. The series provides a reliable timing solution for critical vehicle electronics where long-term stability and environmental sealing are mandatory for safe operation.

Crystals Replacement Considerations

• AY-26.000MAMV-T

Crystals FAQ

What is the maximum operating temperature for this crystal?

The AY-26.000MAMQ-T is rated for an operating temperature range of -40°C to +85°C.

Does this component meet automotive industry standards?

Yes, it is qualified according to the AEC-Q200 stress test qualification standard for passive components.