18QHTF21-25.00175-OE

Oscillators Overview

The 18QHTF21-25.00175-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25.00175 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features enable/disable control functionality. 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 for digital interface compatibility
• Enable/Disable control capability for power management
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics to guarantee reliable operation within your intended operating temperature range.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V LVCMOS oscillator is required for space-constrained designs. The enable/disable feature offers flexibility for power-sensitive applications. Consider the 4-SMD package size for automated assembly processes. Verify that the 25.00175 MHz frequency meets the exact timing needs of the target digital circuit or communication interface.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of standard crystal oscillators. The series typically includes various frequencies and voltage options. Mercury Electronics specializes in quartz crystals and frequency control products, leveraging decades of manufacturing experience in Taiwan to produce reliable timing components for electronic systems.

Oscillators Replacement Considerations

Direct substitutes include other 25.00175 MHz LVCMOS oscillators from different manufacturers with compatible pinouts and voltage levels. Ensure replacement parts match the 4-SMD package dimensions and support the same enable/disable functionality. Verify that alternative sources provide equivalent frequency stability and operating temperature ranges.