QT325S-25.000MABI-T

Overview

The QT325S-25.000MABI-T is a quartz crystal unit manufactured by QST, operating at a fundamental frequency of 25.000 MHz. This component utilizes an AT-cut resonator element housed in a surface-mount package designed for compact electronic assemblies. The device provides stable oscillation characteristics suitable for timing applications requiring precise frequency control within specified temperature ranges.

Feature Summary

• Utilizes AT-cut quartz resonator technology for high frequency stability
• Designed for surface-mount integration into compact circuit boards
• Provides fundamental mode operation for precise timing reference

Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Communication module synchronization

Procurement Notes

Verify the complete part number against official QST documentation to ensure correct suffix alignment regarding tolerance and load capacitance. Confirm that the specific variant matches the required frequency accuracy and operating temperature range for the target application environment before procurement.

Selection Notes

Select this component based on the required 25 MHz fundamental frequency and surface-mount form factor. Ensure the design accommodates the specific load capacitance requirements and mounting constraints associated with this particular package style and series.

Part Context

This model belongs to QST's line of surface-mount quartz crystals. It represents a standard frequency option commonly used in consumer electronics and industrial equipment where space efficiency and reliable timing are critical design parameters for the host system.

Replacement Considerations

Consult official cross-reference lists or manufacturer substitution guides for compatible alternatives. Verify electrical equivalence including frequency, load capacitance, and equivalent series resistance before substituting with components from other manufacturers.