3QHM572D0.25-28.750

Oscillators Overview

The 3QHM572D0.25-28.750 is a surface-mount crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 28.75 MHz with CMOS output levels. The device features a 3.3V enable/disable control pin for power management. It utilizes a 4-SMD, no-lead package design suitable for automated assembly. The component is RoHS compliant and lead-free.

Oscillators Feature Summary

• CMOS output signal compatibility
• Low electromagnetic interference design
• Integrated enable/disable functionality

Oscillators Applications

• General clock generation in electronic circuits
• Digital signal processing systems
• Communication equipment timing references

Oscillators Procurement Notes

Verify the manufacturer part number against official Mercury United Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required 28.75 MHz frequency specification. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the 4-SMD no-lead package dimensions align with your PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 28.75 MHz clock source is required with low EMI characteristics. The CMOS output level simplifies interface logic without additional buffering. The enable/disable feature allows for dynamic power control in battery-operated or energy-efficient designs. Consider the small form factor for space-constrained applications requiring reliable timing signals.

Oscillators Part Context

This oscillator belongs to the SSXO series from Mercury United Electronics, designed for stable frequency generation. The model indicates a specific frequency variant within the broader product line. Similar parts in this family offer different frequencies while maintaining consistent package and electrical interface standards for system flexibility.

Oscillators Replacement Considerations

Direct substitutes must match the 28.75 MHz frequency, CMOS output type, and 4-SMD no-lead package. Verify voltage supply and enable pin functionality compatibility. Cross-reference with other manufacturers offering equivalent surface-mount oscillators if availability is an issue.