SXT22419DA27-27.000M

Crystals Overview

The SXT22419DA27-27.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 27.000 MHz with a load capacitance of 19 pF and an equivalent series resistance of 80 Ohms. The component features a 4-SMD, no-lead package configuration suitable for automated assembly processes. Frequency stability is specified at ±50 ppm under standard conditions, while some documentation indicates a tolerance of ±20 ppm. The device supports an operating temperature range of -20°C to +70°C, ensuring reliable performance in commercial environments.

Crystals Feature Summary

• Surface-mount design with no-lead 4-SMD package for compact integration
• Stable 27 MHz output frequency with low phase noise characteristics
• Robust thermal performance across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics signal processing

Crystals Procurement Notes

Verify the specific frequency tolerance requirement against official datasheets, as specifications may vary between ±20 ppm and ±50 ppm depending on the exact revision. Confirm package dimensions and soldering profiles with the manufacturer before implementation. Ensure compatibility with existing circuit load capacitance requirements to maintain frequency accuracy.

Crystals Selection Notes

Select this component when a 27 MHz reference is required for space-constrained designs utilizing surface-mount technology. Consider the ±50 ppm stability sufficient for general-purpose applications, while higher precision variants may be needed for strict timing constraints. Evaluate the -20°C to +70°C range against environmental conditions to ensure operational reliability without requiring specialized industrial-grade alternatives.

Crystals Part Context

This crystal belongs to Suntsu Electronics' SXT series of surface-mount components, which are engineered for high-frequency stability and miniaturization. The series supports various frequencies and load capacitances, catering to diverse consumer and industrial electronics needs. The SXT22419DA27-27.000M specifically addresses the demand for reliable 27 MHz oscillators in compact form factors.

Crystals Replacement Considerations

Cross-reference with other 27 MHz 4-SMD crystals from Suntsu or compatible manufacturers, ensuring identical load capacitance (19pF) and frequency tolerance. Verify pinout compatibility and thermal characteristics to guarantee seamless substitution without redesigning the PCB layout.