SXT2147BA16-38.400M

Crystals Overview

The SXT2147BA16-38.400M is a fundamental mode quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 38.4 MHz with a tolerance of ±30ppm. The component features a load capacitance of 7pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package designed for surface-mount technology applications.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Surface-mount compatible no-lead package design
• Standardized load capacitance specification

Crystals Applications

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

Crystals Procurement Notes

Verify the specific datasheet from Suntsu Electronics to confirm exact dimensional tolerances and soldering profile requirements. Ensure that the application circuit matches the 7pF load capacitance specification to maintain frequency accuracy within the stated ±30ppm tolerance. Cross-reference the 4-SMD package dimensions with PCB footprint guidelines before integration.

Crystals Selection Notes

Select this component when a precise 38.4 MHz reference is required for surface-mount designs. The ±30ppm tolerance suits general digital timing applications where high stability is not critical. Consider the 100 Ohm ESR value for oscillator circuit compatibility. Verify that the operating temperature range meets the environmental demands of the final assembly.

Crystals Part Context

This part belongs to the SXT2147BA16 series of surface-mount crystals from Suntsu Electronics. The series offers various standard frequencies including 24MHz, 30MHz, 32MHz, and 48MHz variants sharing identical physical packages and electrical characteristics such as load capacitance and ESR levels.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with matching 7pF load capacitance and 4-SMD no-lead packaging. Verify frequency tolerance and ESR specifications against the original 100 Ohm requirement to ensure oscillator startup reliability.