QT252S-14.31818MEHK-T

Overview

The QT252S-14.31818MEHK-T is a quartz crystal resonator manufactured by QST Products, LLC. It operates at a nominal frequency of 14.31818 MHz with a load capacitance of 10 pF. The component utilizes an SMD package configuration and is designed for surface-mount assembly processes. This specific part number represents a variant within the QT252S series, characterized by its precise frequency stability requirements for timing applications.

Feature Summary

• Provides stable oscillation at 14.31818 MHz
• Designed for surface-mount technology integration
• Utilizes standard load capacitance specifications

Applications

• Clock generation circuits
• Microcontroller timing references
• Communication interface synchronization

Procurement Notes

Verify the exact suffix 'MEHK' against official QST documentation to confirm pinout and tolerance specifications. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm that the 10pF load capacitance matches the circuit design requirements before procurement.

Selection Notes

Select this component when a 14.31818 MHz reference is required for space-constrained designs. Compare the QT252S series options against other QST packages if different form factors are needed. Validate that the operating temperature range meets the application environment constraints.

Part Context

This part belongs to the QT252S family of ultra-miniature crystals from QST Products. The series offers various frequency options and package variations. The QT252S designation indicates a specific size and mounting style distinct from larger through-hole or alternative SMD crystal families offered by the manufacturer.

Replacement Considerations

Consult QST official cross-reference lists for direct substitutes. Verify equivalent electrical parameters such as frequency tolerance and ESR before substituting with generic market alternatives.