SXT21418DD38-50.000M

Crystals Overview

The SXT21418DD38-50.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 50 MHz with a frequency stability of ±20 ppm and a tolerance of ±25 ppm. The component features an 18 pF load capacitance and an equivalent series resistance (ESR) of 60 Ohms. Designed for fundamental operation mode, it supports a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package configuration suitable for automated assembly processes.

Crystals Feature Summary

• Provides precise timing signals at 50 MHz for digital circuit synchronization
• Utilizes a compact surface-mount package for space-constrained designs
• Ensures stable oscillation through specified load capacitance and ESR characteristics

Crystals Applications

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

Crystals Procurement Notes

Verify the exact datasheet specifications directly from Suntsu Electronics, Inc. before integration. Confirm that the 60 Ohm ESR and 18 pF load capacitance align with your circuit design requirements. Ensure compatibility with standard reflow soldering profiles for 4-SMD packages. Cross-reference part numbers to avoid confusion with similar series variants.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency crystal is required for surface-mount applications. Consider the ±20 ppm stability requirement against system timing constraints. Evaluate the 60 Ohm ESR impact on start-up time and drive level. Compare package dimensions against available PCB real estate. Verify operating temperature range suitability for the intended environment.

Crystals Part Context

This model belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for general-purpose timing applications. The DD38 suffix typically indicates specific electrical parameters within the lineup. This component serves as a passive frequency control element in electronic systems requiring stable clock references.

Crystals Replacement Considerations

• SXT21418CB27-26.000M
• SXT21418DD38-32.000M
• SXT21418DD38-25.000M