18QHTF21-41.580-PD

Oscillators Overview

The 18QHTF21-41.580-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 41.58 MHz and utilizes LVCMOS output logic levels. The component requires 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 assembly on printed circuit boards.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Integrates standby mode for power reduction
• Provides LVCMOS signal output compatibility

Oscillators Applications

• General-purpose clock generation in electronic circuits
• Timing reference for digital systems requiring 41.58 MHz
• Embedded devices utilizing surface-mount technology

Oscillators Procurement Notes

Verify the specific frequency tolerance and stability specifications against the official datasheet before integration, as these parameters vary across the product series. Confirm that the 4-SMD package dimensions align with your PCB footprint requirements. Ensure the 1.8V supply rail meets current demands during active and standby states to maintain signal integrity and prevent operational faults.

Oscillators Selection Notes

Select this component when a precise 41.58 MHz timing source is required for LVCMOS-compatible logic interfaces. The choice depends on the necessity for a low-profile surface-mount solution with integrated power-down capabilities. Consider the thermal and electrical characteristics of the 1.8V operation to ensure compatibility with the target system's power distribution network and signal processing requirements.

Oscillators Part Context

This model belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a compact SMD form factor. Mercury Electronic Ind. Co., Ltd. has established itself as a manufacturer of frequency control products, providing components for diverse electronic applications requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes may include other 41.58 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers. Verify pinout compatibility and voltage levels. Cross-reference with Mercury's own variants if frequency adjustments are permissible.