3QHM572C1.0-66.6666

Oscillators Overview

The 3QHM572C1.0-66.6666 is a QuikXO EMI reduction spread spectrum crystal oscillator manufactured by Mercury Electronic Industrial Co., Ltd. It operates at a center frequency of 66.6666 MHz with a center spread type and ±1.0% spread percentage. The device utilizes a 3.3V supply voltage and provides a CMOS output signal. It is housed in a surface-mount package featuring four pads, designed for efficient integration into high-speed digital systems requiring precise timing.

Oscillators Feature Summary

• Integrates EMI reduction capabilities through spread spectrum technology to minimize electromagnetic interference emissions.
• Utilizes QuikXO architecture for stable clock generation with CMOS output compatibility.
• Features a compact surface-mount design suitable for space-constrained electronic assemblies.

Oscillators Applications

• High-speed FPGA timing applications
• Data handling systems requiring precise clock synchronization
• Electronic equipment needing EMI mitigation

Oscillators Procurement Notes

Verify the manufacturer designation carefully, as sources list both Mercury Electronic Industrial Co., Ltd. and Mercury United Electronics, Inc. Ensure the specific part number matches the required 66.6666 MHz frequency and 3.3V CMOS specifications. Confirm RoHS compliance status if environmental regulations apply to your project requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a 66.6666 MHz clock source with EMI reduction is required. The CMOS output level suits standard logic interfaces. Consider the center spread characteristic for noise reduction needs. Verify that the 4-pad SMD package fits the PCB layout constraints. Ensure the 3.3V operating voltage aligns with the system power domain.

Oscillators Part Context

This oscillator belongs to the QuikXO series, characterized by spread spectrum functionality for EMI control. The model suffix indicates the specific frequency and spread parameters. Similar variants exist with different frequencies, such as 7.3728 MHz or 59.700 MHz, sharing the same package and electrical interface standards within the product line.

Oscillators Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Variants like 3QHM572C1.0-66.66667 offer similar specifications with slight frequency differences. Cross-reference pinouts and electrical characteristics carefully when considering alternative models from the same manufacturer family.

Oscillators FAQ

What is the spread type of this oscillator?

The oscillator features a center spread type configuration.

Does this component support EMI reduction?

Yes, it is designed as an EMI reduction spread spectrum crystal oscillator.