18QHTF21-24.7619-PD

Oscillators Overview

The 18QHTF21-24.7619-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.7619 MHz and utilizes LVCMOS output logic levels. 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 with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Features a standby mode to reduce power consumption during inactive periods
• Utilizes a leadless surface-mount package for automated assembly

Oscillators Applications

• General purpose clock signal generation
• Digital communication systems requiring precise timing
• Embedded control units

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no-lead package specifications provided in the official datasheet to prevent mounting issues.

Oscillators Selection Notes

Select this component when a low-profile, leadless oscillator is required for space-constrained designs. The choice depends on the necessity for an LVCMOS output and the availability of a 1.8V power supply. Consider the standby feature if power efficiency is a critical design parameter for the application environment.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, designed for high-frequency stability. The manufacturer specializes in quartz-based timing solutions, including crystals and oscillators. This specific model represents a standard XO variant optimized for modern surface-mount technology applications.

Oscillators Replacement Considerations

Direct substitutes must match the 24.7619 MHz frequency, LVCMOS output, 1.8V operation, and 4-SMD no-lead package. Verify pinout compatibility and thermal characteristics before swapping. Cross-reference with other manufacturers offering identical electrical and mechanical specifications.