SXT32419BA07-38.400M

Crystals Overview

The SXT32419BA07-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 38.4 MHz with a load capacitance of 19 pF and an equivalent series resistance of 40 Ohms. The component features a frequency tolerance of ±30 ppm and is housed in a compact 4-SMD, No Lead package. This design supports reliable timing applications requiring precise frequency stability within standard operating conditions.

Crystals Feature Summary

• Surface-mount configuration for automated assembly
• Fundamental mode operation at 38.4 MHz
• Low equivalent series resistance for efficient drive levels

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix BA07 against official Suntsu documentation to confirm pinout and mechanical dimensions. Ensure compatibility with reflow soldering profiles specified in the datasheet. Cross-reference the 19pF load capacitance requirement with the target circuit design to maintain frequency accuracy. Confirm that the 40 Ohm ESR meets the oscillator driver capability requirements.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with ±30 ppm initial tolerance. The 19pF load capacitance must match the system's external capacitor values. Consider the 4-SMD no-lead package for space-constrained PCB layouts. Verify thermal performance if operating near the upper temperature limits defined in the manufacturer specifications.

Crystals Part Context

This part belongs to the SXT32419 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and tolerances in standardized packages. The BA07 suffix typically denotes specific mechanical and electrical characteristics within this family. These components are designed for general-purpose timing applications in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 19pF load capacitance and 40 Ohm ESR in a 4-SMD no-lead package. Verify that alternative manufacturers offer matching ±30 ppm tolerance and compatible mounting pads. Ensure the replacement part maintains the same fundamental mode operation to avoid harmonic issues.