SXT21420EB38-16.384M

Crystals Overview

The SXT21420EB38-16.384M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a frequency tolerance of ±15ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 200 Ohms. It is housed in a compact 4-SMD, No Lead package designed for automated assembly processes. This crystal is RoHS compliant and lead-free, ensuring adherence to environmental standards for electronic components used in modern circuit designs.

Crystals Feature Summary

• Surface-mount design compatible with automated pick-and-place manufacturing
• High frequency stability with ±15ppm tolerance
• RoHS compliant and lead-free construction

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix EB38 against the manufacturer's official datasheet to confirm package dimensions and pin configuration. Ensure the required load capacitance matches the target oscillator circuit design. Confirm RoHS compliance status through current certification documents rather than relying on historical data.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required with tight ±15ppm stability. The 200 Ohm ESR must align with the driving circuit requirements. Consider the 4-SMD footprint for PCB space constraints compared to larger through-hole alternatives.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and tolerances, with the EB38 suffix denoting specific physical packaging characteristics. It serves as a passive timing element distinct from active oscillators.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with identical 4-SMD no-lead footprints and 20pF load capacitance. Verify that alternative manufacturers specify comparable ESR values and frequency stability to ensure circuit compatibility.