SXT32420BA27-19.6608M

Crystals Overview

The SXT32420BA27-19.6608M is a surface-mount crystal manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 19.6608 MHz with a frequency stability of ±30ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, No Lead package configuration designed for automated assembly processes.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface-mount design compatible with standard reflow soldering profiles
• Stable frequency performance within specified temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix code to ensure the correct frequency tolerance and package variant matches the design requirements. Confirm that the 4-SMD no-lead footprint aligns with the PCB land pattern. Request the official datasheet from Suntsu Electronics to validate thermal characteristics and soldering recommendations before finalizing the bill of materials.

Crystals Selection Notes

Select this component when a 19.6608 MHz reference is required for digital systems. Ensure the circuit design accounts for the 20pF load capacitance to maintain accuracy. Compare ESR values against oscillator drive levels to prevent over-driving. Consider environmental factors such as shock and vibration if used in mobile or industrial equipment.

Crystals Part Context

This part belongs to the SXT32420 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within a compact form factor. The BA27 suffix typically denotes specific packaging or handling characteristics within the product line. These components are engineered for high-volume manufacturing environments requiring consistent quality.

Crystals Replacement Considerations

Direct substitutes include other 19.6608 MHz crystals with identical 4-SMD dimensions and 20pF load capacitance. Verify that alternative parts meet the same ±30ppm stability and 70 Ohm ESR specifications. Check compatibility with existing PCB footprints and reflow profiles before substitution.