18QHTF21-44.307-OE

Oscillators Overview

The 18QHTF21-44.307-OE is a quartz crystal resonator manufactured by Mercury Electronics Ind. Co. Ltd, designed for precision timing applications. This component operates at a fundamental frequency of 44.307 MHz, providing stable oscillation characteristics essential for digital circuits and communication systems. The device utilizes standard AT-cut quartz technology to ensure long-term frequency stability and low aging rates under varying environmental conditions. It is housed in a surface-mount package suitable for automated assembly processes, offering reliable performance in compact electronic designs where space constraints are critical.

Oscillators Feature Summary

• High frequency stability with low phase noise characteristics
• Compact surface-mount design for efficient PCB layout
• Robust construction ensuring long-term reliability

Oscillators Applications

• Clock generation for microprocessors and microcontrollers
• Frequency reference in wireless communication modules
• Timing sources for data acquisition systems

Oscillators Procurement Notes

Verify the exact load capacitance requirements against your circuit design before procurement. Ensure that the operating temperature range specified in the datasheet aligns with your application environment. Confirm the package dimensions match your footprint guidelines. Request sample units for initial testing to validate performance under actual operating conditions. Check for any specific handling or storage recommendations to maintain component integrity prior to soldering.

Oscillators Selection Notes

Choose this component when a precise 44.307 MHz reference is required in a small form factor. Consider the drive level sensitivity and equivalent series resistance if driving high-Q circuits. Evaluate the aging rate specifications for long-term stability needs. Compare alternative frequencies if slight deviations are acceptable for cost or availability reasons. Ensure compatibility with existing oscillator circuits regarding load capacitance matching.

Oscillators Part Context

This part belongs to Mercury Electronics' line of surface-mount quartz crystals, targeting high-volume consumer and industrial electronics. It complements other frequency standards in their portfolio by offering a specific mid-range frequency option. The product supports modern manufacturing techniques through its standardized package type, facilitating integration into diverse electronic assemblies requiring precise timing signals.

Oscillators Replacement Considerations

Direct substitutes may include other manufacturers' 44.307 MHz SMD crystals with identical package dimensions and electrical parameters. Verify pinout compatibility and mounting orientation when cross-referencing. Ensure that replacement parts meet the same frequency tolerance and stability specifications. Check for any differences in recommended load capacitance values.