18QHTF21-27.030-OE

Oscillators Overview

The 18QHTF21-27.030-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 27.03 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD surface-mount package, designed for integration into electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable control functionality
• Surface-mount packaging for automated assembly

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded circuit synchronization

Oscillators Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the required operating temperature range and load conditions match the application design specifications before procurement. Cross-reference the datasheet for any specific handling or storage requirements associated with the component.

Oscillators Selection Notes

Select this component when a 27.03 MHz clock source with LVCMOS output is required. Ensure the system design supports the 1.8V supply voltage level. Consider the physical dimensions of the 4-SMD package for PCB layout constraints. Verify that the enable/disable feature aligns with the system's power management strategy.

Oscillators Part Context

This oscillator belongs to the 18QHTF series from Mercury Electronic Ind. Co., Ltd., which specializes in frequency control products. The series offers various frequencies and supply voltages, utilizing surface-mount technology. Mercury Electronics has a history of manufacturing quartz crystals and oscillators, providing standardized components for electronic applications.

Oscillators Replacement Considerations

Direct substitutes include other 27.03 MHz XO models with LVCMOS output and 1.8V operation from compatible manufacturers. Ensure pinout compatibility and package dimensions match the existing footprint. Verify electrical parameters such as frequency stability and phase noise meet the original design requirements.