SXT32419EA27-14.7456M

Crystals Overview

The SXT32419EA27-14.7456M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 14.7456 MHz with a load capacitance of 19 pF and an equivalent series resistance of 100 Ohms. The component features a 4-SMD, No Lead package configuration. Frequency stability is rated at ±50 ppm, while frequency tolerance is specified as ±15 ppm. The operational temperature range extends from -20°C to +70°C, ensuring reliable performance in standard commercial environments.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode crystal operation
• Standard 19 pF load capacitance compatibility

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix EA27 against official Suntsu documentation to confirm exact dimensional tolerances and termination finish. Cross-reference the ±15ppm tolerance and ±50ppm stability ratings with system timing requirements. Ensure the 4-SMD no-lead package matches PCB footprint specifications. Confirm active status and availability through authorized distributors prior to finalizing procurement plans.

Crystals Selection Notes

Select this component when a 14.7456 MHz clock source is required with moderate stability. The 19 pF load capacitance suits standard oscillator circuits. Consider the -20°C to +70°C range for environmental constraints. Evaluate the 100 Ohm ESR against driver capability. Compare against alternative frequencies if system flexibility allows. Verify package compatibility during layout phase.

Crystals Part Context

This part belongs to the Suntsu SXT32419 series of surface-mount crystals. The series offers various frequencies within the same physical footprint. The EA27 suffix likely denotes specific mechanical or electrical variations within the product line. These components are designed for high-volume manufacturing processes requiring consistent timing accuracy.

Crystals Replacement Considerations

Direct substitutes must match the 14.7456 MHz frequency, 19 pF load capacitance, and 4-SMD package. Verify equivalent ESR and stability ratings. Check manufacturer datasheets for pin-compatible alternatives. Ensure thermal characteristics align with application needs.