18QHTF21-24.19066-OE

Oscillators Overview

The 18QHTF21-24.19066-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.19066 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable/disable functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• High-performance digital systems
• Communication equipment timing
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling levels. The enable/disable feature offers power management flexibility for systems requiring dynamic clock control. Consider the small form factor suitable for dense board layouts where space constraints limit larger oscillator packages.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The manufacturer has extensive experience in Taiwan's crystal industry, producing various oscillators and filters. This specific model represents a standard XO variant optimized for modern low-power electronic devices.

Oscillators Replacement Considerations

Direct substitutes must match the 24.19066 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify pinout compatibility and electrical characteristics such as phase noise and jitter specifications to ensure functional equivalence in the existing circuit design.