QT325G-24.000MAHE-T

Overview

The QT325G-24.000MAHE-T is a quartz crystal resonator manufactured by QST, designed for surface-mount applications. It operates at a nominal frequency of 24 MHz with a load capacitance of 12 pF and an equivalent series resistance of 60 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 3.20mm x 2.50mm and a maximum height of 0.90mm. Frequency stability is rated at ±30ppm across the operating temperature range of -40°C to 85°C, ensuring reliable performance in various electronic circuits requiring precise timing.

Feature Summary

• Hermetically sealed glass seal construction for environmental protection
• Surface-mount design compatible with automated assembly processes
• High frequency stability over extended industrial temperature ranges

Applications

• Clock signal generation in microcontroller systems
• Communication interface timing circuits
• Embedded system oscillator requirements

Procurement Notes

Verify the manufacturer part number QT325G-24.000MAHE-T against official QST documentation to confirm specifications. Ensure compatibility with the target circuit's load capacitance and frequency tolerance requirements. Check for RoHS compliance status if required by project standards. Confirm package dimensions match the PCB footprint design before procurement.

Selection Notes

Select this component when a 24 MHz crystal with ±30ppm stability is required for -40°C to 85°C environments. The 12pF load capacitance must match the oscillator circuit design. The compact 3.2x2.5mm package suits space-constrained layouts. Consider the 60 Ohm ESR for oscillator startup reliability.

Part Context

This part belongs to the QT325G series of quartz crystals from QST. The series offers various frequencies and packages, with the 24.000 variant providing standard clock speeds. The MAHE suffix indicates specific packaging and stability characteristics within the product line.

Replacement Considerations

QT325G-24.000MAAV-T is listed as a parameter-equivalent alternative.