SXT14418FB48-4.9152M

Crystals Overview

The SXT14418FB48-4.9152M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for high-frequency applications within the SXT144 series. It operates at a nominal frequency of 4.9152 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 150 Ohms. It utilizes a 4-SOJ package with a 9.50 mm pitch and supports surface mount technology. The device functions reliably across an operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise frequency stability with ±10 ppm tolerance for accurate timing control.
• Designed for seamless integration into existing layouts due to standardized pad dimensions.
• Operates effectively in industrial environments across a wide temperature spectrum.

Crystals Applications

• Clock signal generation for microcontrollers and digital logic circuits
• Timing references in communication equipment and data transmission systems
• Frequency standards for embedded systems requiring stable oscillation

Crystals Procurement Notes

Verify that the specific part number matches the required frequency and package dimensions before ordering. Confirm that the load capacitance aligns with the circuit design requirements. Ensure the operating temperature range meets the environmental specifications of the target application. Cross-reference the datasheet to validate electrical parameters against system constraints.

Crystals Selection Notes

Select this component when a 4.9152 MHz frequency is required with tight stability tolerances. Consider the 4-SOJ package size for PCB layout compatibility. Evaluate the ESR value to ensure it matches the oscillator circuit's drive level requirements. Compare performance metrics against alternative frequencies if the exact 4.9152 MHz is not strictly necessary.

Crystals Part Context

This component belongs to the SXT144 series, which offers high-frequency crystal solutions. The series provides various frequency options and tolerances to enhance design flexibility. It serves as a reliable alternative for discontinued crystals, maintaining consistent physical dimensions to minimize design modifications and engineering costs during product upgrades or replacements.

Crystals Replacement Considerations

The SWS144 series is noted as a direct substitute for discontinued 32.768 kHz crystals, but this model targets higher frequencies. Verify compatibility with existing footprints when considering alternatives from the same manufacturer family.