18QHTF21-4.09625-PD

Oscillators Overview

The Mercury Electronics 18QHTF21-4.09625-PD is a quartz crystal resonator designed for high-frequency applications. It operates at a fundamental frequency of 4.09625 MHz, providing precise timing signals for electronic circuits. The component utilizes a metal can package to ensure mechanical stability and environmental protection. This specific model is engineered to maintain consistent performance under varying operational conditions, making it suitable for demanding digital systems requiring accurate clock generation.

Oscillators Feature Summary

• High-stability quartz resonator construction
• Metal can packaging for durability
• Fundamental mode operation

Oscillators Applications

• Clock generation in microprocessor systems
• Timing reference for communication interfaces
• Frequency control in digital signal processing

Oscillators Procurement Notes

Verify the exact part number against manufacturer datasheets to confirm pinout and mounting specifications. Ensure compatibility with existing circuit designs regarding load capacitance and drive level requirements. Check for any specific handling instructions related to the metal can package to prevent physical damage during installation.

Oscillators Selection Notes

Consider the operating temperature range and frequency tolerance when selecting this component. Evaluate the required stability for the specific application environment. Confirm that the fundamental frequency aligns with system timing requirements. Assess the physical size constraints of the PCB layout to ensure proper fitment.

Oscillators Part Context

This component belongs to the series of quartz crystal resonators manufactured by Mercury Electronics. These devices are commonly used in applications requiring reliable frequency standards. The 18QHTF21 series typically offers robust performance characteristics suitable for industrial and commercial electronics.

Oscillators Replacement Considerations

Consult official substitution lists from Mercury Electronics or authorized distributors for direct replacements. Verify electrical parameters such as frequency, load capacitance, and equivalent series resistance before swapping components.