SXT21410DD38-20.000M

Crystals Overview

The SXT21410DD38-20.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 20.000 MHz with a load capacitance of 10 pF. The component features a four-terminal SMD package without leads, measuring 2.00 mm in length and 1.60 mm in width. It exhibits an equivalent series resistance of 100 Ohms and maintains a frequency stability of ±20 ppm across the operating temperature range.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode quartz crystal operation
• Compact footprint suitable for space-constrained PCB layouts

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'MT' or standard designation against the manufacturer's current datasheet to ensure compatibility with required soldering profiles and moisture sensitivity levels. Confirm that the 10 pF load capacitance aligns with the target circuit design specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20 MHz reference is required in a compact SMD form factor. Ensure the application environment stays within the specified electrical limits and that the 100 Ohm ESR matches the oscillator circuit requirements. Validate the physical dimensions against the available board space constraints.

Crystals Part Context

This part belongs to the SXT21410 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability grades. This specific model provides a standard 20 MHz output in a small outline package, distinguishing it from larger through-hole variants or higher-stability industrial grade options within the same product family.

Crystals Replacement Considerations

Direct substitutes include other 20 MHz 10 pF SMD crystals with identical 2.00 x 1.60 mm footprints and 100 Ohm ESR. Verify pinout compatibility and mounting orientation when replacing with components from different manufacturers to ensure proper circuit integration.