SXMH12.000F2020F30

Crystals Overview

The SXMH12.000F2020F30 is a passive quartz crystal resonator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 12 MHz with a load capacitance of 20 pF and a frequency tolerance of ±20 ppm. The component utilizes an HC-49SMD surface-mount package, ensuring compatibility with automated assembly processes. It provides stable timing signals across a standard industrial temperature range of -40°C to +85°C. This device is designed for general-purpose clock generation in electronic circuits requiring precise frequency references.

Crystals Feature Summary

• Surface-mount construction utilizing the HC-49SMD package format
• Quartz-based resonance for high stability and low phase noise
• Designed for operation within standard industrial temperature limits

Crystals Applications

• General-purpose timing applications in consumer electronics
• Clock signal generation for portable devices
• Microcontroller system oscillators

Crystals Procurement Notes

Verify the specific manufacturer datasheet for detailed electrical characteristics and mechanical dimensions before integration. Confirm that the HC-49SMD footprint matches the target PCB design. Ensure the operating environment remains within the specified -40°C to +85°C range to maintain the stated frequency stability. Cross-reference the part number with official distributor catalogs to confirm current availability and authenticity.

Crystals Selection Notes

Select this component when a 12 MHz reference is required in a surface-mount configuration. The 20 pF load capacitance must align with the oscillator circuit design. Consider the ±20 ppm tolerance for applications where moderate frequency accuracy is sufficient. The HC-49SMD form factor offers a balance between size and performance for space-constrained portable designs.

Crystals Part Context

This model belongs to the SCTF SXMH series of passive quartz crystals. These components are widely used as primary frequency standards in digital systems. The series supports various frequencies and packages, providing designers with flexible options for timing requirements across different electronic product categories.

Crystals Replacement Considerations

Direct substitutes include other 12 MHz HC-49SMD crystals with matching 20 pF load capacitance and similar tolerance specifications. Verify pin compatibility and mounting orientation when replacing. Alternative manufacturers may offer equivalent parts with slight variations in impedance or drive level requirements.