SXT22420DB48-50.000M

Crystals Overview

The SXT22420DB48-50.000M is a 50.000 MHz surface-mount crystal from Suntsu Electronics, Inc., utilizing fundamental mode AT-cut quartz technology. It operates within a -40°C to +85°C industrial temperature range with a frequency tolerance of ±20ppm and stability of ±30ppm. The component features a 20pF load capacitance and a maximum equivalent series resistance (ESR) of 50 Ohms. Packaged in a compact 4-SMD, no-lead form factor, it supports drive levels up to 100μW and offers an insulation resistance of ≥500MΩ at 100V DC.

Crystals Feature Summary

• Fundamental mode AT-cut quartz construction for stable oscillation
• Four-terminal SMD design providing enhanced electromagnetic interference shielding
• Industrial-grade thermal performance across extended temperature ranges
• High insulation resistance ensuring reliable electrical isolation

Crystals Applications

• Bluetooth low energy communication modules
• Short-range wireless device timing circuits
• PCMCIA interface applications
• Industrial control systems requiring high-density layout

Crystals Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact tolerance and temperature ratings. Ensure compatibility with PCB footprint dimensions and soldering profiles. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.

Crystals Selection Notes

Select this component for designs requiring precise timing in space-constrained environments. The four-pad configuration aids in reducing electromagnetic interference compared to two-pin alternatives. Consider the ±20ppm tolerance for applications demanding strict frequency accuracy within the specified industrial temperature window.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals designed for wireless and industrial applications. The series emphasizes small form factors and robust performance in challenging environments, supporting various frequencies and tolerances within the same package family.

Crystals Replacement Considerations

Cross-reference with other SXT224 variants for different frequency or tolerance requirements. Verify pinout compatibility when substituting with similar 4-SMD crystals from alternative manufacturers.