SXT22419EA27-22.1184M

Crystals Overview

The SXT22419EA27-22.1184M is a surface-mount quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 22.1184 MHz with a load capacitance of 19 pF and an equivalent series resistance of 80 Ohms. The component utilizes a 4-SMD, No Lead package configuration, specifically sized as SMD2520-4P. It offers a frequency stability of ±15 ppm over the operating temperature range of -20°C to +70°C. The device is RoHS compliant and lead-free, designed for precision timing applications requiring stable oscillation within standard industrial thermal limits.

Crystals Feature Summary

• Precision frequency stability of ±15 ppm ensures accurate clocking signals
• Surface-mount design in a compact 4-SMD No Lead package
• RoHS compliant construction supporting environmentally friendly assembly

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix EA27 against official Suntsu documentation to confirm the exact stability and temperature specifications. Ensure the required load capacitance matches the circuit design requirements. Confirm that the 80 Ohm ESR is compatible with the oscillator input stage. Check for any specific handling precautions related to the SMD2520 form factor during reflow soldering processes.

Crystals Selection Notes

Select this component when a 22.1184 MHz reference is required with ±15 ppm stability. Consider the 19 pF load capacitance compatibility with the host oscillator circuit. Evaluate the 80 Ohm ESR against the drive level limitations of the application. Ensure the -20°C to +70°C temperature range meets the operational environmental constraints of the final product.

Crystals Part Context

This part belongs to the SXT22419 series of surface-mount crystals from Suntsu Electronics. The series provides various frequency options and stability grades. The EA27 suffix typically denotes specific performance characteristics within this family. Similar parts in the lineup may offer different frequencies or tighter stability tolerances while maintaining the same physical footprint.

Crystals Replacement Considerations

Direct substitutes include other 22.1184 MHz crystals with matching 19 pF load capacitance and comparable ESR values. Verify that alternative components support the same 4-SMD No Lead package dimensions. Ensure replacement parts meet the ±15 ppm stability requirement and operate within the specified temperature range.