SXT22421BA38-16.384M

Crystals Overview

The SXT22421BA38-16.384M is a MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 16.384 MHz with a load capacitance of 21pF and an equivalent series resistance of 100 Ohms. The component utilizes a 4-SMD, No Lead package configuration. Frequency tolerance is specified at ±30ppm, while frequency stability is rated at ±50ppm. This fundamental mode resonator is designed for surface-mount integration in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Fundamental operating mode crystal resonator
• Surface-mount compatible no lead package design
• Defined load capacitance and series resistance characteristics

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix BA38 against the required datasheet specifications to ensure compatibility with the target circuit design. Confirm that the ±30ppm tolerance and ±50ppm stability meet the system requirements. Check for RoHS compliance status if environmental regulations apply. Ensure the 4-SMD no lead package dimensions fit the PCB footprint constraints before ordering.

Crystals Selection Notes

Select this component when a 16.384 MHz fundamental crystal with 21pF load capacitance is required. Consider the ±30ppm tolerance limit for initial accuracy needs. Evaluate the 100 Ohm ESR against oscillator circuit drive level capabilities. Compare package size and mounting style against available board space and assembly equipment limitations.

Crystals Part Context

This part belongs to the Suntsu Electronics SXT22421 series of surface-mount crystals. The series offers various frequencies and tolerances within similar physical footprints. The BA38 suffix denotes specific electrical parameters including the 16.384 MHz frequency and associated stability ratings. These components are commonly used in consumer electronics and industrial control applications.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with identical 21pF load capacitance and comparable ESR values. Verify package dimensions and pinout compatibility for any cross-brand replacements. Ensure frequency stability meets or exceeds the original ±50ppm requirement for reliable system operation.