SXT21412DD16-16.000M

Crystals Overview

The SXT21412DD16-16.000M is a ceramic surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications in compact electronic systems. This component features a nominal frequency of 16.000 MHz with a load capacitance of 12pF and an equivalent series resistance (ESR) of 200 Ohms. It operates within a temperature range of -10°C to +60°C and maintains a frequency tolerance of ±20ppm. The device utilizes a 4-SMD, no-lead package with dimensions of 2.0mm x 1.6mm, making it suitable for space-constrained designs requiring reliable clock signals.

Crystals Feature Summary

• Compact 2.0mm x 1.6mm ceramic SMD package optimized for space-sensitive PCB layouts
• Stable 16MHz output with ±20ppm frequency tolerance for precise timing control
• Robust ESR specification of 200 Ohms ensuring reliable oscillation startup

Crystals Applications

• Bluetooth audio devices requiring stable clock sources
• Portable consumer electronics with limited board space
• Industrial control modules operating within standard temperature ranges

Crystals Procurement Notes

Verify the specific temperature range (-10°C to +60°C) against your application requirements, as this model does not cover the full industrial or automotive wide temperature spectrum. Confirm that the 200 Ohm ESR value aligns with your circuit design capabilities for proper oscillation. Ensure compatibility with 12pF load capacitance in your schematic. Check current availability status as stock levels may fluctuate due to high demand in compact electronics sectors.

Crystals Selection Notes

Select this component when a small footprint is critical but full industrial temperature coverage is not required. It serves as a cost-effective alternative to larger packages like 2520 while maintaining necessary precision for USB and peripheral interfaces. Consider higher tolerance variants if stricter frequency stability is needed, or wider temperature versions if environmental conditions exceed the specified operational range.

Crystals Part Context

This part belongs to the SXT214 series from Suntsu Electronics, which specializes in miniature ceramic crystals. The series offers various frequency tolerances and temperature grades to suit different market segments. The SXT21412DD16 variant specifically targets applications needing moderate precision within a limited thermal window, balancing performance with size constraints common in modern portable devices.

Crystals Replacement Considerations

Direct substitutes include other SXT214 series models with adjusted tolerance codes, such as those offering ±10ppm or ±30ppm variations. Cross-reference with similar 2.0x1.6mm crystals from competitors ensuring identical pinout and electrical characteristics. Verify that any replacement matches the 12pF load capacitance requirement to prevent frequency drift issues in existing designs.