SXT22419BB16-12.288M

Crystals Overview

The SXT22419BB16-12.288M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 12.288 MHz. This component features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 120 Ohms. It is housed in a compact 4-SMD, no-lead package designed for automated assembly processes. The unit provides a frequency tolerance of ±30 ppm, ensuring stable timing performance for digital circuits requiring precise clock signals.

Crystals Feature Summary

• Fundamental mode operation for stable oscillation
• Lead-free surface mount construction for reflow soldering compatibility
• Integrated 19 pF load capacitance specification

Crystals Applications

• Microcontroller clock sources
• Digital signal processing timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix BB16 against official Suntsu documentation to confirm package dimensions and pin configuration. Ensure the required frequency tolerance of ±30 ppm aligns with system timing requirements. Cross-reference the 120 Ohm ESR value with the oscillator circuit design to guarantee startup reliability and stability under all operating conditions.

Crystals Selection Notes

Select this component when a 12.288 MHz fundamental frequency is required with a 19 pF load capacitance. The 4-SMD no-lead package suits high-density PCB layouts. Confirm that the ±30 ppm tolerance meets the application's jitter and drift specifications. Evaluate the 120 Ohm ESR against the driving circuit capabilities to ensure proper oscillation amplitude.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages optimized for consumer electronics and industrial applications. The SXT22419BB16 variant specifically targets cost-sensitive designs requiring reliable timing without external tuning components.

Crystals Replacement Considerations

Direct substitutes include other SXT224 series parts with identical electrical parameters but different frequencies or packages. Verify mechanical footprint compatibility before replacing with non-series components. Check datasheets for matching ESR and load capacitance values to maintain circuit stability.