18QHTF21-16.333-OE

Oscillators Overview

The 18QHTF21-16.333-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.333 MHz and utilizes LVCMOS output logic. The device is designed for standard timing applications and features a compact 4-SMD, No Lead package configuration. It supports an operating supply voltage range typically associated with the 18QHTF series, ensuring compatibility with low-voltage digital circuits. The component includes enable/disable functionality to manage power consumption during inactive periods.

Oscillators Feature Summary

• LVCMOS output logic for direct interface with digital systems
• Integrated enable/disable control for power management
• Compact surface-mount package design for space-constrained layouts

Oscillators Applications

• Precision timing in communication equipment
• Clock generation for microprocessor systems
• Data acquisition system synchronization

Oscillators Procurement Notes

Verify the specific supply voltage and load capacitance requirements against the target circuit design before procurement. Confirm that the 4-SMD no-lead package dimensions align with the PCB footprint specifications. Ensure the manufacturing date code meets project timeline requirements. Cross-reference the datasheet for any specific reflow soldering profile recommendations to prevent thermal damage during assembly processes.

Oscillators Selection Notes

Select this component when a stable 16.333 MHz clock signal is required for LVCMOS-compatible logic families. Consider the enable/disable feature if power efficiency is a critical design constraint. Evaluate the physical size constraints of the application to ensure the 4-SMD package fits within the available board area. Compare performance metrics such as frequency stability and phase noise against other available oscillators in the same series to determine suitability for high-precision timing needs.

Oscillators Part Context

This part belongs to the 18QHTF series of quartz crystal oscillators from Mercury Electronics. The series is characterized by its small form factor and low power consumption capabilities. These components are widely used in consumer electronics and industrial applications requiring reliable clock sources. The 'OE' suffix typically denotes specific packaging or tape-and-reel options provided by the manufacturer for automated assembly processes.

Oscillators Replacement Considerations

Direct replacements include other 16.333 MHz LVCMOS oscillators with identical pinout and voltage specifications. Verify that substitute parts offer comparable frequency stability and operating temperature ranges. Check for equivalent enable/disable functionality if power management is required. Ensure the replacement component matches the 4-SMD no-lead package dimensions to maintain PCB compatibility.