QT532G-10.000MAHE-T

Overview

The QT532G-10.000MAHE-T is a surface-mount crystal oscillator from the QT532G series manufactured by QST. It operates at a nominal frequency of 10 MHz with a load capacitance of 12 pF and a fundamental mode operation. The component exhibits a frequency tolerance and stability of ±30 ppm, alongside an equivalent series resistance of 80 Ohms. Designed for reliability in demanding environments, it supports an operating temperature range from -40°C to +85°C. The device utilizes a compact 2-SMD, no-lead package configuration suitable for automated assembly processes.

Feature Summary

• Surface-mount construction with a 2-SMD no-lead package format
• Fundamental mode operation at 10 MHz nominal frequency
• Wide operational temperature capability spanning industrial ranges

Applications

• Industrial control systems requiring stable clock signals
• Automotive electronics operating within specified thermal limits
• Consumer devices utilizing surface-mount technology integration

Procurement Notes

Verify the manufacturer designation carefully as this part number appears associated with both TXC Corporation and QST Products LLC across different sources. Confirm the specific datasheet version and electrical parameters directly with the supplier to ensure alignment with design requirements. Cross-reference the package dimensions and soldering profile against your manufacturing capabilities before finalizing procurement orders.

Selection Notes

Select this component when a 10 MHz reference signal is required with moderate stability specifications. The 12 pF load capacitance must match the circuit design to ensure accurate frequency generation. Consider the 80 Ohm ESR value for driver circuit compatibility. Ensure the operating environment remains within the -40°C to +85°C range to maintain the stated ±30 ppm stability performance throughout the product lifecycle.

Part Context

This crystal belongs to the QT532G series, which offers various frequency options including 25 MHz variants. The series provides standardized surface-mount solutions for timing applications. Similar models in the lineup may differ in frequency, ESR, or package size while maintaining comparable stability characteristics. This specific variant targets general-purpose timing needs where space constraints necessitate a small footprint.

Replacement Considerations

Direct substitutes include other 10 MHz crystals with identical 12 pF load capacitance and similar ESR values. Verify that alternative components support the same 2-SMD no-lead package dimensions to ensure mechanical compatibility. Check if replacement parts offer equal or better temperature stability ratings for the intended application environment.