SAX21410AY4B-20.000M

Crystals Overview

The SAX21410AY4B-20.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 20.000 MHz with a frequency tolerance of ±50 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 150 Ohms. It is housed in a compact 4-SMD, no-lead package designed for automated assembly processes.

Crystals Feature Summary

• Surface-mount design for automated PCB assembly
• Fundamental mode crystal operation
• Lead-free construction compliant with environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure compatibility with your circuit requirements. Confirm that the load capacitance matches your system design before procurement. Check for any recent updates to the RoHS compliance status or packaging specifications directly from Suntsu Electronics documentation.

Crystals Selection Notes

Select this component when a 20 MHz reference with ±50 ppm stability is required in a small form factor. Ensure the application circuit supports a 10 pF load capacitance. Consider the 150 Ohm ESR value for oscillator circuit design to guarantee reliable startup and stable operation under specified temperature ranges.

Crystals Part Context

This part belongs to the SAX21410 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within the same physical footprint, allowing for design flexibility. The '20.000M' designation specifically indicates the 20 MHz frequency variant within this product line.

Crystals Replacement Considerations

Direct substitutes include other 20 MHz SMD crystals with identical 10 pF load capacitance and similar ESR values. Verify pinout compatibility and mechanical dimensions before replacing. Cross-reference with Suntsu's official replacement guide for approved alternatives.