18QHTF21-24.4912-PD

Oscillators Overview

The 18QHTF21-24.4912-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.4912 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. 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 interface
• Integrated standby and power-down functionality
• 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 ordering suffix against the manufacturer's official documentation to ensure compatibility with required voltage levels and output types. Confirm that the 4-SMD package dimensions align with the target PCB footprint. Cross-reference the part number with the latest datasheet to validate frequency stability specifications and operating temperature ranges before integration.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is available and LVCMOS compatibility is required. The integrated power-down feature makes it suitable for battery-operated devices. Ensure the application does not require differential outputs or spread spectrum capabilities, as this is a standard XO configuration.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, which provides frequency control solutions. The brand has extensive experience in quartz crystal manufacturing. This specific model represents a standard single-ended output variant within their portfolio of surface-mount timing components.

Oscillators Replacement Considerations

Consult official substitution lists for direct replacements. Generic equivalents may differ in pinout or electrical characteristics. Verify compatibility with existing circuit designs before swapping.