SXT21418CA07-16.384M

Crystals Overview

The SXT21418CA07-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 16.384 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability of ±25 ppm and a tolerance of ±25 ppm. Its equivalent series resistance (ESR) is specified as 200 Ohms. The device supports fundamental oscillation mode and functions within a temperature range of -20°C to +70°C. It utilizes a 4-SMD, no-lead package for board integration.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD no-lead package for automated assembly compatibility.
• Fundamental oscillation mode operation ensuring stable timing signals.
• Defined frequency stability and tolerance specifications for precision circuit requirements.

Crystals Applications

• Precision timing circuits requiring specific frequency references
• Embedded systems utilizing surface-mount technology
• Communication modules needing stable clock sources

Crystals Procurement Notes

Verify the exact ESR value against the official datasheet, as source data indicates 200 Ohms for this specific variant while other models in the series show different values. Confirm the operating temperature range matches application requirements. Ensure the 18 pF load capacitance aligns with the host circuit design. Cross-reference the ±25 ppm stability rating with system timing constraints before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 16.384 MHz fundamental frequency is required with moderate stability. The 18 pF load capacitance must match the oscillator circuit design. Consider the 200 Ohm ESR impact on start-up time. The -20°C to +70°C range suits general commercial applications. Verify package dimensions fit the PCB layout constraints for the 4-SMD form factor.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability grades. This specific model targets applications needing 16.384 MHz with standard commercial temperature performance. It complements other variants like the 26 MHz or 52 MHz options within the same package family.

Crystals Replacement Considerations

Direct substitutes include SXT21418AA07-16.384M for higher stability needs or SXT21418CB27-16.384M if different packaging is available. Verify electrical parameters match exactly before substitution. Check manufacturer availability for alternative lead times.