SXT21413BA38-20.000M

Crystals Overview

The SXT21413BA38-20.000M is a fundamental mode quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 20 MHz with a frequency tolerance of ±30 ppm and stability of ±50 ppm. The component features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 200 Ohms maximum. It is housed in a compact 4-SMD, No Lead package designed for surface-mount assembly.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Surface-mount compatible 4-SMD no lead package
• Precision timing capability with defined tolerance

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'BA38' against the manufacturer's current datasheet to confirm package dimensions and soldering profile requirements. Ensure the load capacitance matches the oscillator circuit design. Confirm RoHS compliance status if required for your manufacturing process. Cross-reference the ESR value with your application's drive level constraints.

Crystals Selection Notes

Select this component when a 20 MHz reference is required in a small form factor. The 13 pF load capacitance must align with the host circuit's input capacitance. Consider the ±30 ppm tolerance for applications requiring moderate frequency accuracy. The 200 Ohm ESR limit influences the oscillator loop gain requirements.

Crystals Part Context

This part belongs to the SXT21413 series of surface-mount crystals from Suntsu Electronics. It shares the same physical footprint as other variants in the family but differs in electrical parameters such as frequency and tolerance. The BA38 suffix typically denotes specific packaging or testing standards within the product line.

Crystals Replacement Considerations

Direct substitutes include SXT21413BB38-20.000M, which shares the same package and frequency but may have different ESR characteristics. Verify compatibility before substitution.