3QHTF53-49.875-OE

Oscillators Overview

The 3QHTF53-49.875-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 49.875 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 3.3V. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Surface-mount 4-SMD no-lead package design

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing circuits
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's official documentation to confirm the exact enable/disable configuration and voltage levels. Ensure the 4-SMD footprint matches the target PCB layout. Cross-reference the part number with the latest datasheet to validate current production status and environmental compliance certifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 49.875 MHz reference clock is required with low-profile surface-mount constraints. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable/disable feature if power efficiency during idle states is a critical design requirement for the application environment.

Oscillators Part Context

This oscillator belongs to the 3QHTF53 series from Mercury Electronics, a manufacturer specializing in quartz crystal components. The series typically offers standard frequency options in small form factors. This specific model provides a non-spread spectrum output, distinguishing it from spread-spectrum variants within the same product family line.

Oscillators Replacement Considerations

Direct substitutes include other 49.875 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pinout compatibility and electrical specifications such as load capacitance and drive strength before substitution.