SXT32415BB38-18.432M

Crystals Overview

The SXT32415BB38-18.432M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 18.432 MHz with a frequency stability tolerance of ±30ppm. The component features a load capacitance of 15pF and an equivalent series resistance (ESR) of 70 Ohms. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly. The device is rated for operation within a temperature range of -30°C to +85°C, ensuring reliable performance in various electronic applications requiring precise timing signals.

Crystals Feature Summary

• Surface-mount design for automated PCB assembly
• High frequency stability with ±30ppm tolerance
• Wide operating temperature range for industrial environments

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix BB38 against the manufacturer's official datasheet to confirm pinout and mechanical dimensions. Ensure the load capacitance requirement of the target circuit matches the 15pF specification to maintain frequency accuracy. Check for RoHS compliance status if required by project regulations. Confirm availability through authorized distributors as stock levels may vary.

Crystals Selection Notes

Select this component when a stable 18.432 MHz reference is needed for surface-mount designs. Consider the ±30ppm stability sufficient for standard digital interfaces. Evaluate the 4-SMD package size against board space constraints. Compare ESR requirements with oscillator circuit capabilities to ensure proper startup and sustained oscillation.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages. The SXT32415BB38 variant specifically denotes the 15pF load capacitance and BB38 package style. It serves as a fundamental timing element in modern electronics where space efficiency and reliability are critical.

Crystals Replacement Considerations

Direct substitutes include other 18.432 MHz crystals with identical 4-SMD footprint, 15pF load capacitance, and ±30ppm stability. Verify that alternative parts meet the same -30°C to +85°C temperature rating and 70 Ohm ESR specifications to ensure circuit compatibility.