SXT21413DA48-18.432M

Crystals Overview

The SXT21413DA48-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 18.432 MHz. This component features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 200 Ohms. It is housed in a compact 4-SMD, No Lead package, designed for automated assembly processes. The unit offers a frequency stability of ±20 ppm, ensuring reliable timing performance across various electronic applications requiring precise clock signals.

Crystals Feature Summary

• Surface-mount design with no lead construction for streamlined PCB integration
• Fundamental mode operation providing stable oscillation at 18.432 MHz
• Optimized load capacitance of 13 pF for standard circuit compatibility

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix DA48 against your bill of materials to ensure correct tolerance and packaging specifications. Confirm that the 4-SMD footprint matches your board layout constraints. Check for RoHS compliance status if required by your manufacturing standards. Ensure the ±20 ppm stability meets your system's jitter requirements before finalizing procurement orders.

Crystals Selection Notes

Select this model when a 18.432 MHz fundamental frequency is required with moderate stability. The 13 pF load capacitance suits standard CMOS logic families. Consider the 200 Ohm ESR for driver strength limitations in your oscillator circuit. The no-lead package is suitable for high-volume surface mount technology lines.

Crystals Part Context

This part belongs to the SXT214 series of crystals from Suntsu Electronics. The series typically includes various frequencies and stability grades. The DA48 suffix indicates specific mechanical and electrical characteristics within this family. It competes with other SMD crystals offering similar frequency and package dimensions.

Crystals Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 13 pF load capacitance, and 4-SMD no-lead package. Verify ESR values near 200 Ohms to prevent start-up issues. Check manufacturer datasheets for pin-out compatibility and thermal characteristics before swapping suppliers.