SXT21420CB16-50.000M

Crystals Overview

The SXT21420CB16-50.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 50 MHz with a load capacitance of 20 pF. The component exhibits a frequency stability of ±30 ppm and a frequency tolerance of ±25 ppm. Its equivalent series resistance (ESR) is specified at 60 Ohms. The device supports base harmonic operation and functions within a temperature range of -20°C to +70°C. It utilizes a 4-SMD, no lead package configuration.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for precise timing
• Standard 20 pF load capacitance compatibility

Crystals Applications

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

Crystals Procurement Notes

Verify the manufacturer part number against official Suntsu Electronics documentation to ensure authenticity. Confirm that the received components match the specified 4-SMD package and 50 MHz frequency. Check datasheets for any specific handling or storage requirements related to surface-mount crystals. Ensure compliance with RoHS directives if required by the application environment.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency crystal is required for surface-mount applications. Consider the ±30 ppm stability and 60 Ohm ESR specifications for circuit compatibility. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare load capacitance requirements with the target oscillator circuit design.

Crystals Part Context

This part 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 SXT21420CB16 variant specifically denotes the 50 MHz frequency and 20 pF load capacitance configuration within this product line.

Crystals Replacement Considerations

Direct substitutes must match the 50 MHz frequency, 20 pF load capacitance, 4-SMD package, and similar electrical parameters. Verify compatibility with existing PCB footprints and oscillator circuit designs before substitution.