SXT14418AA16-4.9152M

Crystals Overview

The SXT14418AA16-4.9152M is a surface-mount crystal oscillator from Suntsu Electronics, operating at a fundamental frequency of 4.9152 MHz. It features a 4-SOJ package with dimensions of 12.50mm x 4.60mm and a 9.50mm pin pitch. The component specifies a frequency tolerance of ±50ppm and a load capacitance of 18pF. Equivalent Series Resistance (ESR) is rated at 150 Ohms. This device is designed for applications requiring stable timing signals within standard consumer or industrial temperature ranges.

Crystals Feature Summary

• Utilizes a compact 4-pin SOJ surface-mount package for efficient PCB layout
• Provides stable oscillation at the specified fundamental frequency
• Designed for reliable performance in general-purpose electronic circuits

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm exact electrical tolerances and temperature range specifications. Ensure the ordering part number matches the required load capacitance and frequency stability for the target application. Cross-reference the package dimensions and pin configuration with the design footprint to prevent assembly errors during procurement.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for frequencies around 5 MHz. Consider the 150 Ohm ESR value to ensure compatibility with the driving circuit's impedance requirements. Verify that the ±50ppm tolerance meets the system's timing accuracy needs. Confirm the 18pF load capacitance aligns with the host device's internal capacitance settings to guarantee proper oscillation startup.

Crystals Part Context

This model belongs to the SXT144 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and package configurations. The SXT14418AA16 variant specifically denotes the 4.9152 MHz frequency, 18pF load, and AA16 package style. It serves as a basic timing element for embedded systems requiring precise frequency references.

Crystals Replacement Considerations

Consult official substitution lists for equivalent 4.9152 MHz crystals with matching 18pF load and 150 Ohm ESR. Verify package compatibility for direct replacement. Ensure alternative components meet the same frequency tolerance and operational temperature range requirements.