18QHTF21-24.975-PD

Oscillators Overview

The 18QHTF21-24.975-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 24.975 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device features 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.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby and power-down functionality to reduce power consumption
• Utilizes a 4-SMD no-lead surface-mount package for space efficiency

Oscillators Applications

• General purpose clock signal generation in electronic circuits
• Digital systems requiring precise timing references
• Embedded devices utilizing low-voltage logic interfaces

Oscillators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct voltage and logic specifications. Confirm that the 4-SMD no-lead package dimensions align with your PCB footprint requirements. Cross-reference the 24.975 MHz frequency requirement with system design constraints before procurement.

Oscillators Selection Notes

Select this component when a 1.8V supply voltage is required alongside LVCMOS outputs. Ensure the application benefits from the standby feature for power optimization. Verify that the 4-SMD form factor fits within the available board space constraints compared to larger through-hole alternatives.

Oscillators Part Context

This model belongs to the Mercury Electronics XO (Standard) series, which provides reliable frequency control solutions. The brand has extensive experience in quartz crystal manufacturing, offering various oscillator types including differential and SMD oscillators across different frequency ranges and packages.

Oscillators Replacement Considerations

Direct substitutes must match the 24.975 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check for equivalent parts from other manufacturers ensuring identical pinout and electrical characteristics to maintain circuit compatibility.