3QHM572C0.5-49.250

Oscillators Overview

The 3QHM572C0.5-49.250 is a QuikXO EMI reduction spread spectrum crystal oscillator manufactured by Mercury United Electronics, Inc. It operates at a center frequency of 49.250 MHz with a frequency stability of ±0.5%. The device utilizes a CMOS output interface and requires a 3.3V supply voltage. It features a ceramic surface-mount package measuring 7.0 x 5.0 x 1.4 mm with four pads.

Oscillators Feature Summary

• Integrates spread spectrum technology to reduce electromagnetic interference emissions
• Utilizes CMOS output logic for digital signal compatibility
• Constructed with a ceramic SMD housing for thermal stability

Oscillators Applications

• High-speed data transmission interfaces requiring low noise
• Clock generation for processors and memory modules
• Telecommunications equipment clock sources

Oscillators Procurement Notes

Verify the manufacturer designation carefully, as the model is attributed to Mercury United Electronics, Inc. in official documentation rather than Mercury Electronics Ind. Co. Ltd. Confirm the specific suffix C0.5 corresponds to the required ±0.5% stability and 3.3V operation before procurement. Ensure the ceramic package dimensions match the design footprint requirements.

Oscillators Selection Notes

Select this component when EMI reduction is critical for system compliance. The spread spectrum feature helps mitigate noise in sensitive analog or high-frequency digital circuits. Verify that the CMOS output swing aligns with the receiving logic levels. The 3.3V supply requirement must be compatible with the target power rail.

Oscillators Part Context

This oscillator belongs to the QuikXO series designed for applications demanding reduced electromagnetic interference through spread spectrum modulation. The family typically offers various frequencies and stability options within standard surface-mount packages suitable for automated assembly processes.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 49.250 MHz frequency, ±0.5% stability, 3.3V supply, and 7.0x5.0mm package dimensions with other manufacturers' spread spectrum oscillators.

Oscillators FAQ

What is the output type of the 3QHM572C0.5-49.250?

The device uses a CMOS output interface.

Does this oscillator support spread spectrum functionality?

Yes, it is a QuikXO EMI reduction spread spectrum crystal oscillator.