SXT14420BA48-7.3728M

Crystals Overview

The SXT14420BA48-7.3728M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 7.3728 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 20 pF and a maximum equivalent series resistance (ESR) of 100 Ohms. It is housed in a 4-SOJ package with a 9.50 mm pitch, designed for reliable integration into electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SOJ package configuration
• Operates at a standard frequency of 7.3728 MHz
• Maintains frequency stability within ±30 ppm tolerance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose electronic circuitry

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu Electronics documentation to confirm exact electrical parameters and temperature ranges. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm that the 20pF load capacitance matches the target circuit design requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 7.3728 MHz reference is required with moderate precision. The 4-SOJ package offers a balance between size and mechanical robustness. Consider the ±30 ppm tolerance for applications where high-frequency stability is not critical. Verify that the 100 Ohm ESR limit aligns with the oscillator circuit's drive level specifications to ensure proper startup and operation.

Crystals Part Context

This part belongs to the SXT144 series of surface-mount crystals from Suntsu Electronics. The series provides various frequency options and package configurations for different electronic applications. The SXT14420BA48 variant specifically denotes the 7.3728 MHz frequency and 20pF load capacitance within this product line.

Crystals Replacement Considerations

Direct substitutes must match the 7.3728 MHz frequency, 20pF load capacitance, and 4-SOJ package dimensions. Check equivalent parts from other manufacturers for similar ±30 ppm tolerance and 100 Ohm ESR limits. Ensure pinout compatibility and thermal characteristics are comparable to maintain circuit performance.