18QHTF21-58.320-PD

Overview

The Mercury Electronics 18QHTF21-58.320-PD is a quartz crystal unit designed for precision timing applications. It operates at a fundamental frequency of 58.320 MHz, providing stable oscillation for digital circuits. The component utilizes a specific package configuration to ensure mechanical durability and electrical consistency across varying environmental conditions. This model is engineered to meet strict tolerance standards required in high-frequency signal processing systems.

Feature Summary

• Provides stable oscillation at a fundamental frequency of 58.320 MHz
• Engineered for high mechanical durability in demanding environments
• Designed to maintain electrical consistency across temperature variations

Applications

• High-frequency signal processing systems
• Digital circuit timing references
• Precision oscillator modules

Procurement Notes

Verify the exact package dimensions and mounting specifications against the official datasheet before integration. Confirm that the operating temperature range aligns with your system's environmental requirements. Ensure that the load capacitance values match your circuit design to achieve the specified frequency accuracy. Cross-reference the ordering suffixes to confirm the specific variant matches your project needs.

Selection Notes

Select this component when a fundamental mode crystal is required at 58.320 MHz. Consider the physical size constraints of your PCB layout relative to the package type. Evaluate the thermal stability requirements of your application to ensure the unit's performance remains within acceptable limits during operation.

Part Context

This part belongs to Mercury Electronics' line of quartz crystal units, which are utilized for generating precise clock signals. The series is known for reliability in consumer electronics and industrial equipment where consistent timing is critical. The specific model number indicates its unique frequency and packaging characteristics within the broader product family.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify that any substitute maintains the same fundamental frequency and package footprint. Ensure equivalent electrical parameters such as ESR and load capacitance are matched to prevent circuit instability.