AY-20.000MAMQ-T

Crystals Overview

The AY-20.000MAMQ-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for automotive applications under the AEC-Q200 qualification standard. It operates at a fundamental frequency of 20 MHz with a load capacitance of 10 pF. The component exhibits a frequency tolerance of ±30 ppm and a stability of ±100 ppm. It features a high equivalent series resistance of 100 Ohms and utilizes a 4-pin SMD package with dimensions of 2.0 x 1.6 mm.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Seam-sealed construction for environmental protection
• Fundamental mode operation at 20 MHz
• Compact 2.0x1.6 mm surface-mount footprint

Crystals Applications

• Automotive electronic control units
• In-vehicle communication systems
• Automotive sensor interfaces
• Car infotainment system clocks

Crystals Procurement Notes

Verify the specific suffix 'MAMQ' against the official TXC ordering guide to confirm the exact electrical parameters and packaging configuration. Ensure the procurement channel provides valid traceability documentation required for automotive supply chains. Confirm that the delivered components match the specified AEC-Q200 certification status before integration into production lines.

Crystals Selection Notes

Select this component when a small form factor is required for automotive PCB layouts. The 100 Ohm ESR necessitates careful oscillator circuit design to ensure proper startup. Verify that the target application environment aligns with the crystal's operating temperature range and that the 10 pF load capacitance matches the host microcontroller specifications.

Crystals Part Context

This part belongs to the AY series of seam-sealed quartz crystals from TXC Corporation. The series is specifically engineered for harsh environments, offering robust performance in automotive electronics. The 2.0x1.6 mm size represents a miniaturized option within the broader portfolio of automotive-grade timing devices provided by the manufacturer.

Crystals Replacement Considerations

• AY-20.000MAAQ-T
• AY-20.000MABQ-T

Crystals FAQ

What is the equivalent series resistance (ESR) of this crystal?

The AY-20.000MAMQ-T has an ESR of 100 Ohms.

Is this component suitable for automotive use?

Yes, it is certified to the AEC-Q200 standard for automotive applications.