18QHTF21-58.600-OE

Overview

The 18QHTF21-58.600-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 58.6 MHz. It utilizes LVCMOS output logic and supports a supply voltage range typically associated with its series, featuring an enable/disable control function via a 1.8V interface. The component is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• Integrates LVCMOS output logic for digital signal compatibility
• Includes hardware enable/disable control functionality
• Utilizes a leadless SMD package for automated assembly

Applications

• Digital clock generation in embedded systems
• Timing reference for communication interfaces
• Microcontroller clock sources

Procurement Notes

Verify the specific datasheet version to confirm exact electrical parameters such as load capacitance and phase noise, as these values are critical for circuit design. Ensure the ordering suffix matches the required tolerance and temperature range specifications. Cross-reference the manufacturer's official documentation to validate pinout configurations and recommended soldering profiles for the leadless package type.

Selection Notes

Select this component when a fixed frequency of 58.6 MHz is required with low power consumption and small form factor constraints. Consider the LVCMOS output level compatibility with downstream logic circuits. Evaluate the thermal performance within the specified operating temperature range to ensure stability under varying environmental conditions during long-term operation.

Part Context

This oscillator belongs to Mercury Electronics' standard XO series, which focuses on cost-effective timing solutions. The brand has extensive experience in quartz crystal manufacturing, providing reliable frequency control products. This specific model represents a common configuration used in consumer electronics and industrial equipment where stable clock signals are essential for system synchronization.

Replacement Considerations

Direct substitutes may include other 58.6 MHz LVCMOS oscillators in similar SMD packages from different manufacturers. Verify that alternative parts match the pinout, voltage requirements, and enable/disable functionality. Check for equivalent frequency stability and temperature range specifications to ensure seamless integration without redesigning the host circuit board.