25QHM572D1.0-1.000

Oscillators Overview

The 25QHM572D1.0-1.000 is a spread-spectrum crystal oscillator (SSXO) manufactured by Mercury United Electronics, Inc. It operates at a fundamental frequency of 1.0000 MHz with CMOS output levels. The device utilizes a 4-pin surface-mount package measuring 5x3.2 mm. It is designed for low electromagnetic interference applications and complies with RoHS standards, ensuring it is lead-free.

Oscillators Feature Summary

• Spread-spectrum technology for EMI reduction
• CMOS output signal compatibility
• Compact 5x3.2 mm SMD footprint

Oscillators Applications

• Low-speed digital clock distribution
• Embedded system timing references
• Consumer electronics control circuits

Oscillators Procurement Notes

Verify the specific suffix D1.0 against the manufacturer's current datasheet to confirm voltage and pinout configurations. Ensure the supplier provides original documentation matching the 25QHM572 series specifications. Confirm RoHS compliance status directly with the vendor prior to integration into production lines.

Oscillators Selection Notes

Select this component when a precise 1 MHz reference is required with minimal electromagnetic noise. The CMOS interface simplifies direct connection to logic inputs without additional buffering. The small form factor supports high-density PCB layouts in space-constrained portable devices.

Oscillators Part Context

This part belongs to the 25QHM572 series of spread-spectrum oscillators from Mercury United Electronics. The series offers various frequencies while maintaining consistent physical dimensions and electrical characteristics. It serves as an alternative to standard fixed-frequency crystals where EMI mitigation is critical.

Oscillators Replacement Considerations

Direct substitutes include other 1 MHz SSXOs in 5x3.2 mm packages from compatible manufacturers. Verify that replacement parts support CMOS outputs and maintain similar spread-spectrum modulation profiles to ensure system stability.