SXT14420BB27-4.9152M

Crystals Overview

The SXT14420BB27-4.9152M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a fundamental frequency of 4.9152 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 150 Ohms. It is housed in a 4-SOJ package with a 9.50 mm pitch, suitable for automated assembly processes. This device provides stable oscillation within standard industrial temperature ranges, ensuring reliable performance in electronic circuits requiring accurate clock signals.

Crystals Feature Summary

• Provides stable oscillation at 4.9152 MHz with high frequency accuracy
• Utilizes a compact 4-SOJ surface-mount package for efficient PCB integration
• Designed for fundamental mode operation with specified load capacitance

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to ensure compatibility with required frequency tolerances and packaging specifications. Confirm that the 4-SOJ footprint matches the target PCB design constraints. Cross-reference the load capacitance requirements with the host circuit design to guarantee optimal oscillator performance and stability under operating conditions.

Crystals Selection Notes

Select this component when a 4.9152 MHz reference signal is required with moderate frequency stability. The 20 pF load capacitance must align with the oscillator circuit design. Consider the 4-SOJ package dimensions for space-constrained layouts. Ensure the ±30 ppm tolerance meets the system's timing accuracy requirements compared to higher precision alternatives.

Crystals Part Context

This part belongs to the SXT144 series of high-frequency crystals from Suntsu Electronics. The series offers various frequency options and tolerances, providing design flexibility for engineers optimizing specific performance criteria. These components serve as direct replacements for discontinued parts, maintaining consistent electrical parameters and physical dimensions to minimize design modifications.

Crystals Replacement Considerations

The SWS144 and SXT144 series are documented as seamless replacements for discontinued 32.768 kHz and high-frequency crystals. Verify pinout and dimensional compatibility before substitution.