SXT3248EE27-18.432M

Crystals Overview

The SXT3248EE27-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 18.432 MHz with a load capacitance of 8 pF and an equivalent series resistance of 70 Ohms. The component utilizes a 4-SMD, No Lead package configuration, measuring 3.2 mm by 2.5 mm. Frequency stability is rated at ±15 ppm under normal conditions, while the operating temperature range extends from -20°C to +70°C. This ceramic SMD crystal is designed for precision timing applications requiring compact form factors.

Crystals Feature Summary

• Compact 4-SMD no-lead ceramic package design
• High frequency stability with ±15 ppm tolerance
• Wide operating temperature range capability
• Optimized for surface-mount assembly processes

Crystals Applications

• Precision clock signal generation in digital circuits
• Microcontroller and microprocessor system timing
• Communication interface synchronization modules
• Embedded control systems requiring stable oscillation

Crystals Procurement Notes

Verify exact specifications against the official manufacturer datasheet prior to procurement. Confirm that the specific suffix EE27 aligns with required load capacitance and stability parameters for your circuit design. Ensure compatibility with RoHS3 compliance standards if mandated by your project requirements. Cross-reference part numbers carefully to avoid substitution errors.

Crystals Selection Notes

Select this component when a 18.432 MHz reference is required in a small footprint. Consider the 8 pF load capacitance requirement for proper circuit tuning. Evaluate the -20°C to +70°C range against environmental conditions. Compare ESR values with driver circuit capabilities to ensure reliable startup and operation within the specified electrical constraints.

Crystals Part Context

This model belongs to the SXT3248 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within a standardized 3.2mm x 2.5mm ceramic package. Different suffixes indicate variations in stability, temperature range, and packaging details. This specific variant targets applications needing precise timing without through-hole mounting constraints.

Crystals Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 8 pF load capacitance, and 4-SMD no-lead package dimensions. Verify equivalent ESR and stability ratings. Check temperature range compatibility. Consult manufacturer cross-reference lists for approved alternatives ensuring identical electrical and mechanical specifications.