SXT32419DB16-16.384M

Crystals Overview

The SXT32419DB16-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a load capacitance of 19 pF and an equivalent series resistance of 70 Ohms. The component features a frequency tolerance of ±20 ppm and a stability of ±30 ppm over the operating temperature range of -10°C to +60°C. It utilizes a 4-SMD, no-lead package design suitable for automated assembly processes in precision timing circuits.

Crystals Feature Summary

• Surface-mount configuration with no-lead 4-SMD package for compact board integration
• Precision frequency control with ±20 ppm tolerance and ±30 ppm stability
• Optimized for high-frequency applications requiring stable oscillation

Crystals Applications

• Precision timing circuits in communication systems
• Clock generation for microprocessors and digital signal processors
• Embedded systems requiring stable reference frequencies

Crystals Procurement Notes

Verify the specific suffix '16.384M' to ensure the correct 16.384 MHz frequency variant is ordered, as the SXT32419 series includes multiple frequency options. Confirm that the 4-SMD no-lead package footprint matches the target PCB layout. Ensure the operating temperature range of -10°C to +60°C meets the environmental requirements of the final application. Cross-reference the datasheet for mechanical dimensions and soldering profile recommendations to guarantee reliable assembly.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required for digital interfaces or audio sampling rates. The 19 pF load capacitance must match the oscillator circuit design. Consider the ±30 ppm stability for applications sensitive to frequency drift. The no-lead package offers advantages in reflow soldering reliability compared to traditional leaded packages. Evaluate the 70 Ohm ESR against the oscillator amplifier capabilities to ensure proper startup conditions.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series provides various frequencies and package options for consumer electronics and industrial applications. The SXT32419DB16 designation indicates specific physical dimensions and pin configuration within the product line. Suntsu Electronics focuses on providing reliable replacements for discontinued components in this category.

Crystals Replacement Considerations

Direct substitutes may include other 16.384 MHz crystals with identical 4-SMD no-lead footprints, 19 pF load capacitance, and similar electrical parameters. Verify compatibility with existing oscillator circuits before replacement. Check if alternative manufacturers offer equivalent performance specifications for the same package type.