18QHTF21-41.600-OE

Oscillators Overview

The 18QHTF21-41.600-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 41.6 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. Key functional features include integrated enable and disable control capabilities to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. It is compliant with RoHS standards, ensuring environmental safety for electronic assemblies.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• RoHS compliant construction for environmental safety

Oscillators Applications

• Portable consumer electronics requiring low power consumption
• Embedded systems utilizing LVCMOS compatible interfaces
• Communication modules requiring stable clock signals

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic. Check for any specific handling instructions related to the small outline no-lead package during assembly.

Oscillators Selection Notes

Select this component when a precise 41.6 MHz clock signal is required for LVCMOS-based circuits. The 1.8V operating voltage makes it suitable for modern low-power portable devices. Consider the enable/disable feature if dynamic power management is necessary. The compact 2.0x1.6mm footprint is ideal for space-constrained PCB layouts compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the Mercury 18QHTF21 series of surface-mount crystal oscillators. The series offers various frequencies within a standardized small outline package. Mercury Electronics specializes in quartz crystal and oscillator manufacturing, providing frequency control solutions for diverse electronic applications. This specific model represents a standard XO variant optimized for low-voltage digital systems.

Oscillators Replacement Considerations

Direct replacements must match the 41.6 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package dimensions. Verify electrical parameters such as phase noise and jitter specifications against the original datasheet. Ensure the replacement component supports the same enable/disable control mechanism. Cross-reference with other manufacturers offering similar low-profile LVCMOS oscillators.