SXT32418DB16-38.400M

Crystals Overview

The SXT32418DB16-38.400M is a parallel fundamental quartz crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance of ±20 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. It is housed in a 4-SMD, No Lead package suitable for surface-mount applications.

Crystals Feature Summary

• Parallel fundamental quartz crystal design
• Surface-mount compatible 4-SMD no lead package
• Standard 18 pF load capacitance specification

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Communication equipment oscillators

Crystals Procurement Notes

Verify the specific suffix and frequency designation against official Suntsu Electronics documentation to ensure compatibility with target circuit requirements. Confirm package dimensions and soldering profiles prior to integration. Availability status should be checked directly with authorized distributors as stock levels fluctuate.

Crystals Selection Notes

Select this component when a 38.4 MHz reference signal with ±20 ppm stability is required for surface-mount designs. Ensure the application circuit supports the specified 18 pF load capacitance and 40 Ohm ESR characteristics. Consider thermal operating ranges if deployed in environments exceeding standard commercial temperatures.

Crystals Part Context

This part belongs to the SXT32418 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within a standardized 4-SMD footprint, facilitating consistent board layout across different product variants while maintaining uniform mechanical and electrical interface standards.

Crystals Replacement Considerations

Direct substitutes must match the 38.4 MHz frequency, 18 pF load capacitance, 40 Ohm ESR, and 4-SMD package dimensions. Verify that alternative manufacturers provide equivalent ±20 ppm tolerance and parallel resonance characteristics to maintain system timing integrity.