SXT21411AA17-38.400M

Crystals Overview

The SXT21411AA17-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance of ±50ppm. The component features a load capacitance of 11pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package configuration for compact integration into electronic circuits.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental operating mode for stable oscillation
• Lead-free package construction

Crystals Applications

• Clock generation for microcontrollers
• Timing references in communication modules
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official datasheet to confirm it denotes standard tape-and-reel packaging or specific marking variations. Ensure the requested quantity aligns with standard reel sizes if applicable. Cross-reference the part number with the latest revision history to avoid obsolete stock discrepancies during procurement.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with moderate stability. The 11pF load capacitance must match the circuit's external capacitors. Verify that the 100 Ohm ESR is compatible with the oscillator circuit's drive level requirements to prevent over-driving the crystal.

Crystals Part Context

This part belongs to the SXT21411 series of surface-mount crystals from Suntsu Electronics. The series typically offers various frequencies within the same physical footprint, allowing for design flexibility. The AA17 designation likely refers to the specific case size and pin configuration common to this product line.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 11pF load capacitance and 4-SMD no-lead packages. Verify mechanical dimensions and soldering profile compatibility before substitution.