18QHTF53-41.424-PD

Oscillators Overview

The 18QHTF53-41.424-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 41.424 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby mode with power-down capability. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby functionality with power-down control
• Delivers LVCMOS output signal compatibility

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for digital communication interfaces
• Power-sensitive portable electronic devices

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Ensure the required operating temperature range aligns with the system environment. Confirm that the 1.8V supply voltage matches the target circuit design before procurement. Cross-reference the part number with official manufacturer documentation to validate availability and specifications.

Oscillators Selection Notes

Select this component when a stable 41.424 MHz clock source is required for LVCMOS-compatible circuits. The choice is appropriate for designs prioritizing low power consumption due to the 1.8V supply and standby feature. Consider the 4-SMD no-lead package dimensions for PCB layout constraints. Ensure the application does not require spread-spectrum capabilities or alternative output logic families.

Oscillators Part Context

This oscillator belongs to the 18QHTF53 series from Mercury Electronics, which specializes in quartz frequency control products. The series offers various frequencies and voltage options within a standardized small form factor. Mercury Electronics has a long history in the quartz industry, providing reliable timing solutions for global electronics manufacturing.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF53 variants with identical pinout and electrical characteristics but different frequencies, such as 18QHTF53-32.768-PD or 18QHTF53-24.190-PD, provided the frequency requirement can be adjusted. Verify compatibility with existing firmware or hardware timing dependencies before swapping.