3QHM53D4.0-30.000

Oscillators Overview

The 3QHM53D4.0-30.000 is a QuikXO spread spectrum crystal oscillator manufactured by Mercury United Electronics, Inc. It operates at a frequency of 30.000 MHz with CMOS output levels and features down-spread modulation for EMI reduction. The device supports a supply voltage of 3.3V and utilizes a -4% deviation parameter. It is housed in a compact SMD ceramic package measuring 5.0 x 3.2 x 1.2 mm with four pads, designed for surface mount applications requiring low electromagnetic interference.

Oscillators Feature Summary

• Integrated spread spectrum technology to reduce electromagnetic interference emissions
• CMOS output interface compatible with standard digital logic circuits
• Down-spread modulation profile for optimized noise distribution
• RoHS compliant lead-free construction for environmental safety

Oscillators Applications

• High-speed data transmission interfaces requiring EMI compliance
• Computer motherboard clock generation systems
• Consumer electronics with strict electromagnetic emission standards
• Industrial control systems utilizing CMOS-based processors

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the SMD5032-4P footprint matches your PCB layout constraints. Check for RoHS compliance documentation if required by your manufacturing standards. Validate the down-spread characteristics meet your EMI mitigation goals.

Oscillators Selection Notes

Select this component when EMI reduction is critical for signal integrity in high-frequency digital environments. The CMOS output simplifies interfacing with standard logic families without additional buffering. Consider the physical dimensions for space-constrained designs. Evaluate the thermal performance within the ceramic package for sustained operation. Compare alternative oscillators based on phase noise specifications if jitter sensitivity is a primary concern.

Oscillators Part Context

This model belongs to the QuikXO series of spread spectrum crystal oscillators from Mercury United Electronics. The series focuses on providing integrated solutions for electromagnetic interference reduction in digital systems. These components are designed to replace traditional fixed-frequency oscillators where emission compliance is challenging. The product line emphasizes reliability and compact form factors for modern electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes must match the 30.000 MHz frequency, CMOS output type, and 3.3V operating voltage. Verify that any replacement offers comparable spread spectrum modulation depth and package dimensions. Cross-reference pinouts to ensure compatibility with the existing PCB footprint. Confirm that the alternative component meets the same RoHS and lead-free regulatory standards.