SXT14420FA48-4.9152M

Crystals Overview

The SXT14420FA48-4.9152M is a MHz crystal manufactured by Suntsu Electronics, Inc., designed for surface-mount applications. It operates at a nominal frequency of 4.9152 MHz with a base fundamental mode. The component features a 4-SOJ package with a 9.50mm pitch and supports a load capacitance of 20pF. Electrical specifications include a frequency stability of ±50ppm and a tolerance of ±10ppm. The equivalent series resistance (ESR) is rated at 150 Ohms.

Crystals Feature Summary

• Utilizes a 4-SOJ surface-mount package configuration with a 9.50mm pitch for board integration.
• Operates in the fundamental base mode to ensure stable oscillation at 4.9152 MHz.
• Provides defined frequency stability and tolerance parameters for precision timing requirements.

Crystals Applications

• General-purpose digital timing circuits
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against official Suntsu documentation to confirm package dimensions and electrical tolerances. Ensure the selected variant matches the required load capacitance and ESR values for the target oscillator circuit design. Cross-reference the part number with authorized distributors to confirm authenticity and availability status prior to purchase.

Crystals Selection Notes

Select this component when a 4.9152 MHz fundamental frequency is required with a 4-SOJ footprint. Consider the ±10ppm tolerance and ±50ppm stability limits relative to system timing accuracy needs. Evaluate the 150 Ohm ESR against the oscillator amplifier's drive level capabilities to prevent over-driving or failure to start.

Crystals Part Context

This part belongs to the Suntsu SXT14420 series of surface-mount crystals. The series offers various frequencies and package options for embedded systems. The FA48 suffix indicates specific mechanical and electrical characteristics within the product line, distinguishing it from other variants like EA48 or DB48.

Crystals Replacement Considerations

Direct substitutes must match the 4.9152 MHz frequency, 20pF load capacitance, and 4-SOJ 9.50mm pitch package. Verify that alternative components meet the same ±10ppm tolerance and 150 Ohm ESR specifications to maintain circuit performance.