SXT3247AA16-38.400M

Crystals Overview

The SXT3247AA16-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a fundamental frequency of 38.4 MHz with a frequency tolerance of ±50 ppm. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes in compact electronic designs requiring stable clock signals.

Crystals Feature Summary

• Provides precise 38.4 MHz frequency generation with ±50 ppm stability
• Utilizes a compact 4-SMD no-lead surface mount package
• Designed for low power consumption in portable electronics

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix code against the manufacturer's latest datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint and soldering profile requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz reference is required with moderate stability needs. Ensure the system design accommodates the 7 pF load capacitance and 40 Ohm ESR characteristics. Evaluate thermal performance within the specified operating range to maintain frequency accuracy under varying environmental conditions.

Crystals Part Context

This part belongs to the SXT3247 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within a standardized small form factor, enabling designers to maintain consistent board layouts across different product variants while adjusting only the frequency specification as needed for specific application requirements.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 4-SMD no-lead packaging, 7 pF load capacitance, and ±50 ppm tolerance. Verify pin compatibility and mechanical dimensions before substitution to ensure seamless integration into existing circuit boards without redesign.