AT-12.000MAGK-T

Crystals Overview

The AT-12.000MAGK-T is a quartz crystal resonator manufactured by TXC Corporation, designed for precision timing applications. It operates at a fundamental frequency of 12.00 MHz with a load capacitance of 20 pF. The component offers a frequency tolerance and stability of ±30 ppm across an operating temperature range of -40°C to +85°C. It utilizes the HC-49/S surface-mount package configuration and is qualified under AEC-Q200 standards for automotive reliability.

Crystals Feature Summary

• AEC-Q200 qualified for automotive electronic environments
• Surface-mount HC-49/S package design
• Fundamental mode quartz crystal operation

Crystals Applications

• Automotive electronics timing circuits
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify current lifecycle status as the component is listed as obsolete in available records. Confirm availability through authorized distributors or secondary markets if production integration is required. Ensure that any sourced units meet original AEC-Q200 specifications and packaging integrity.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with ±30 ppm stability is required in an HC-49/S SMD form factor. Consider the -40°C to +85°C temperature range suitability for automotive or industrial environments. Evaluate alternative active oscillators if lower phase noise or higher stability is needed.

Crystals Part Context

This part belongs to the AT series of automotive-grade crystals from TXC Corporation. These components are engineered for robust performance in vehicle systems requiring reliable clock signals. The series emphasizes compliance with automotive quality standards while maintaining standard footprint compatibility for legacy designs.

Crystals Replacement Considerations

The AT-12.000MAGK-T is marked as obsolete. Potential substitutes include other 12 MHz HC-49/S crystals from TXC or competitors, provided they match the 20 pF load capacitance and ±30 ppm tolerance. Verify pin compatibility and mounting orientation when replacing passive crystals with active alternatives.