QT325S-26.000MAHE-T

Overview

The QT325S-26.000MAHE-T is a quartz crystal resonator manufactured by QST, designed for surface-mount applications. It operates at a fundamental frequency of 26.000 MHz and utilizes a 3.2 x 2.5 mm package with a height of approximately 0.7 mm. The component features a seam seal construction to ensure environmental stability. Frequency tolerance is specified at ±30 ppm at 25°C and ±30 ppm over the operating temperature range of -40°C to +85°C. The load capacitance is 12 pF, making it suitable for standard oscillator circuits requiring precise timing references in compact electronic designs.

Feature Summary

• Seam seal construction for enhanced environmental protection
• Surface-mount design compatible with automated assembly processes
• Stable frequency performance across industrial temperature ranges

Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics internal clocks

Procurement Notes

Verify the manufacturer part number QT325S-26.000MAHE-T against official QST documentation to confirm specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Check for any specific handling requirements during storage and assembly to maintain component integrity.

Selection Notes

Select this component when a 26 MHz reference is required in a small form factor. Consider the ±30 ppm tolerance and 12 pF load capacitance for circuit matching. Evaluate thermal stability needs against the -40°C to +85°C range before finalizing the design choice.

Part Context

This crystal belongs to the QT325S series, which offers compact dimensions for space-constrained applications. The series provides various frequency options and tolerance levels to support diverse timing requirements in modern electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.