AA-27.000MAHQ-T

Crystals Overview

The AA-27.000MAHQ-T is a 27 MHz crystal oscillator manufactured by TXC Corporation, designed for surface-mount applications. It features a load capacitance of 10 pF and a frequency tolerance of ±30 ppm. The component is certified to AEC-Q200 standards, ensuring reliability for automotive environments. It utilizes a 2-SMD, no lead package configuration with an equivalent series resistance of 50 Ohms. This device provides stable frequency generation suitable for precision timing circuits in demanding electronic systems.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability
• Compact 2-SMD no lead surface-mount package
• Stable 27 MHz frequency output

Crystals Applications

• Automotive electronics systems
• Precision timing circuits
• Digital signal processing interfaces

Crystals Procurement Notes

Verify the specific AEC-Q200 certification status and exact package dimensions against the official manufacturer datasheet before integration. Confirm that the 10 pF load capacitance matches the target circuit design requirements. Ensure compliance with RoHS directives and check for any regional distribution restrictions or supply limitations directly from authorized channels prior to finalizing procurement plans.

Crystals Selection Notes

Select this component when automotive-grade reliability is required alongside a standard 27 MHz reference frequency. The 10 pF load capacitance and 50 Ohm ESR must align with the host oscillator circuit's impedance matching needs. Consider the compact 2-SMD form factor for space-constrained PCB layouts where AEC-Q200 certification is a mandatory specification for the application environment.

Crystals Part Context

This part belongs to the TXC Corporation crystal oscillator family, specifically tailored for high-reliability applications. The AA series designation indicates a specialized line meeting stringent automotive quality standards. It serves as a fundamental timing element within larger electronic assemblies, providing the necessary clock signals for microcontrollers and communication modules requiring precise frequency stability.

Crystals Replacement Considerations

Cross-reference with other AEC-Q200 certified 27 MHz crystals from TXC having identical 10 pF load capacitance and similar physical footprint dimensions. Verify that alternative parts maintain the same ±30 ppm tolerance and 50 Ohm ESR specifications to ensure circuit compatibility without redesign.