18QHTF21-24.774193-PD

Oscillators Overview

The 18QHTF21-24.774193-PD is a high-stability crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, designed for precision timing applications requiring low phase noise and tight frequency tolerance. This component operates at a nominal frequency of 24.774193 MHz, utilizing fundamental mode AT-cut quartz resonator technology housed in a compact surface-mount package. It features an integrated CMOS output driver compatible with standard logic families, ensuring reliable signal integrity across industrial temperature ranges. The device supports load capacitance values typically ranging from 5 to 30 pF, allowing customization for specific circuit requirements while maintaining oscillation stability under varying environmental conditions.

Oscillators Feature Summary

• High-frequency stability achieved through fundamental mode AT-cut quartz resonator design
• Integrated CMOS output driver ensures compatibility with standard digital logic interfaces
• Compact surface-mount packaging facilitates automated assembly and space-constrained designs

Oscillators Applications

• Precision clock generation for telecommunications equipment
• Timing reference sources for data acquisition systems
• Synchronization modules in industrial control networks

Oscillators Procurement Notes

Verify exact load capacitance specifications against target circuit design before procurement. Confirm operating temperature range aligns with application environment requirements. Ensure supply chain authenticity through authorized distributors only. Request detailed test reports for phase noise and frequency stability metrics if critical for system performance validation.

Oscillators Selection Notes

Choose this model when precise frequency accuracy at 24.774193 MHz is required alongside robust environmental resilience. Consider integration complexity due to fixed load capacitance options. Evaluate power consumption constraints relative to other oscillator types in the same form factor. Assess long-term frequency drift characteristics against system calibration intervals.

Oscillators Part Context

Mercury Electronics specializes in precision timing components for demanding electronic applications. This oscillator belongs to their high-performance series targeting industries requiring stable clock signals. The product line emphasizes reliability and miniaturization without compromising electrical performance standards.

Oscillators Replacement Considerations

Direct substitutes include equivalent frequency oscillators from major manufacturers like Epson or NDK offering similar package dimensions and electrical characteristics. Verify pinout compatibility and drive level specifications before substitution.