18QHTF21-49.530-OE

Oscillators Overview

The 18QHTF21-49.530-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 49.53 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

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

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems
• Low-voltage embedded applications

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct configuration. Confirm that the required operating temperature range and load conditions align with system specifications. Cross-reference the part number with official Mercury Electronics catalogs to validate availability and current production status before finalizing procurement plans.

Oscillators Selection Notes

Select this component when a precise 49.53 MHz timing source is required within a low-power environment. The 1.8V supply requirement makes it suitable for modern portable or battery-operated devices. Ensure the design accommodates the enable/disable pin functionality if dynamic power management is necessary for the application.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics 18QHTF series, which provides standard XO solutions. The series typically offers various frequencies and voltage options. Mercury Electronics specializes in quartz crystals and oscillators, providing timing components for diverse industrial and consumer electronics markets globally.

Oscillators Replacement Considerations

Direct substitutes include other 49.53 MHz LVCMOS oscillators from different manufacturers with identical pinouts and voltage requirements. Verify electrical parameters such as phase noise and jitter specifications to ensure functional equivalence in high-speed digital designs.