SXT21412FE48-38.400M

Crystals Overview

The SXT21412FE48-38.400M is a surface-mount crystal manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a nominal frequency of 38.4 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. The component offers frequency stability of ±15 ppm and tolerance of ±10 ppm. It functions within an extended temperature range of -40°C to +85°C, ensuring reliable performance in demanding environments. The device utilizes a 4-SMD, no lead package configuration.

Crystals Feature Summary

• Extended industrial temperature range operation from -40°C to +85°C
• High frequency stability of ±15 ppm for precise timing
• Compact 4-SMD no lead surface mount package design

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Industrial electronic systems operating in extreme temperatures
• Embedded systems utilizing 38.4 MHz reference frequencies

Crystals Procurement Notes

Verify the specific suffix FE48 against official Suntsu documentation to confirm exact stability and tolerance ratings. Ensure the required load capacitance matches the target circuit design. Confirm RoHS compliance status through the manufacturer's datasheet before integration into regulated assemblies.

Crystals Selection Notes

Select this component when a 38.4 MHz crystal with high stability is required for harsh environments. The wide temperature range supports industrial applications. Verify that the 12 pF load capacitance aligns with the oscillator circuit requirements. Consider the 4-SMD package size for PCB layout constraints.

Crystals Part Context

This part belongs to the Suntsu SXT series of surface-mount crystals. It shares the physical footprint with other variants like the SXT21412FE48-26.000M but differs in electrical specifications. The series is characterized by low ESR and robust construction suitable for automated assembly processes.

Crystals Replacement Considerations

Direct substitutes must match the 38.4 MHz frequency, 12 pF load capacitance, and 4-SMD package. Verify equivalent stability ratings if replacing with components from other manufacturers.