QT252S-24.000MAAV-T

Overview

The QT252S-24.000MAAV-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation under the QST brand. It operates at a fundamental frequency of 24 MHz with a load capacitance of 8 pF and an equivalent series resistance of 100 Ohms. The component utilizes a 4-SMD, no-lead package with dimensions of 2.5 x 2.0 x 0.55 mm. It provides a frequency tolerance and stability of ±30 ppm.

Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Hermetic seam seal construction ensuring environmental durability

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Procurement Notes

Verify the specific suffix code against official datasheets to confirm exact electrical tolerances and temperature ranges. Ensure compatibility with PCB footprint specifications and reflow soldering profiles defined in the manufacturer documentation before integration.

Selection Notes

Select this component when a 24 MHz fundamental frequency is required with ±30 ppm stability. Consider the 8 pF load capacitance requirement for circuit matching. Evaluate the 100 Ohm ESR against driver strength capabilities of the host oscillator circuit.

Part Context

This part belongs to the QT252S series of miniature surface-mount crystals. The series offers various frequency options and stability grades within a compact 2.5x2.0 mm form factor, designed for space-constrained electronic devices requiring reliable clock signals.

Replacement Considerations

Direct substitutes include other 24 MHz SMD crystals with identical 2.5x2.0 mm footprints, 8 pF load capacitance, and ±30 ppm stability. Verify pin compatibility and mounting style before substitution.