3QHM572D0.25-65.667

Oscillators Overview

The 3QHM572D0.25-65.667 is a QuikXO EMI reduction spread spectrum crystal oscillator manufactured by Mercury United Electronics, Inc. It operates at a frequency of 65.667 MHz with a CMOS output signal. The device features down-spread modulation and a tolerance of -0.25%. It is powered by a 3.3V supply voltage. The component utilizes a 4-pad ceramic surface-mount package with dimensions of 7.0 x 5.0 x 1.4 mm.

Oscillators Feature Summary

• Integrates EMI reduction through spread spectrum technology to minimize electromagnetic interference in high-speed digital systems.
• Utilizes a compact 4-pad ceramic SMD package designed for efficient space-constrained board layouts.
• Provides stable CMOS output signals suitable for direct interfacing with digital logic components.

Oscillators Applications

• High-speed data handling circuits requiring precise timing references
• FPGA configuration and synchronization systems
• Digital control systems demanding low EMI performance

Oscillators Procurement Notes

Verify the manufacturer designation as Mercury United Electronics, Inc., which may appear under related branding such as Mercury Electronic Industrial Co., Ltd. Ensure the datasheet confirms the specific -0.25% tolerance and 3.3V operating voltage. Confirm the package type matches the 7.0x5.0x1.4mm ceramic SMD specification before procurement.

Oscillators Selection Notes

Select this component when EMI reduction is critical for system compliance. The down-spread feature helps mitigate noise in sensitive digital environments. Ensure the design supports the required 3.3V logic levels and accommodates the specific footprint dimensions for proper thermal and mechanical integration.

Oscillators Part Context

This oscillator belongs to the QuikXO series, characterized by spread spectrum capabilities for EMI mitigation. It serves as a timing source for digital applications where signal integrity and noise reduction are prioritized over fixed-frequency stability.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs based on pinout, voltage, and frequency specifications if considering alternatives.

Oscillators FAQ

What is the modulation type of this oscillator?

The 3QHM572D0.25-65.667 utilizes down-spread modulation to reduce EMI.

What is the output signal type?

The device provides a CMOS output signal compatible with standard digital logic interfaces.