SXT21419EC48-18.432M

Crystals Overview

The SXT21419EC48-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a nominal frequency of 18.432 MHz with a load capacitance of 19 pF. The component exhibits a frequency stability of ±15 ppm and a maximum equivalent series resistance (ESR) of 200 Ohms. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Compact 4-SMD surface-mount package design
• High frequency stability of ±15 ppm
• Optimized for low power consumption applications

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to ensure compatibility with required temperature ranges and tolerance levels. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into production lines.

Crystals Selection Notes

Select this component when a stable 18.432 MHz reference is required in space-constrained designs. Ensure the circuit load capacitance matches the specified 19 pF value to maintain accurate frequency performance and avoid drift issues during operation.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and packaging configurations tailored for consumer electronics and industrial control systems requiring reliable timing signals.

Crystals Replacement Considerations

Direct substitutes include other 18.432 MHz crystals with identical 19 pF load capacitance and 4-SMD footprint. Verify ESR limits and stability ratings match the original specifications to prevent circuit malfunction.