SXT22412DD38-27.120M

Crystals Overview

The SXT22412DD38-27.120M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 27.12 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 80 Ohms. The component exhibits a frequency stability of ±20 ppm and utilizes fundamental oscillation mode. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics
• Compact surface-mount package facilitates automated PCB assembly
• High frequency stability supports precision timing applications

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'DD38' against official Suntsu datasheets to confirm temperature range and tolerance specifications. Ensure compatibility with reflow soldering profiles defined in the manufacturer's mounting guidelines. Cross-reference the 12 pF load capacitance requirement with the target circuit design to prevent frequency deviation during operation.

Crystals Selection Notes

Select this component when a 27.12 MHz reference with ±20 ppm stability is required in a small form factor. The 80 Ohm ESR value must align with the oscillator circuit's drive level constraints. Consider the operating temperature range specified in the official documentation to ensure reliability under environmental stress conditions.

Crystals Part Context

This part belongs to the Suntsu SXT series of surface-mount crystals. The series offers various frequencies and packages for general-purpose timing needs. The SXT22412DD38 variant specifically targets applications requiring moderate stability in a standard SMD footprint, distinguishing it from higher-stability or larger-package alternatives within the same product line.

Crystals Replacement Considerations

Direct substitutes include other 27.12 MHz crystals with identical 12 pF load capacitance and 4-SMD no-lead packaging. Verify that alternative parts match the 80 Ohm ESR specification to maintain circuit stability. Check if competitor components offer equal or better frequency stability ratings for the specific application environment.