SXT32421BB07-18.432M

Crystals Overview

The SXT32421BB07-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 18.432 MHz with a load capacitance of 21 pF and an equivalent series resistance of 70 Ohms. The component features a tolerance of ±30 ppm and functions within a temperature range of 0°C to +70°C. It utilizes a 4-SMD, no lead package configuration suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount design for compact circuit integration
• Stable frequency generation at 18.432 MHz
• RoHS compliant manufacturing standards

Crystals Applications

• Clock signal generation in digital systems
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD package dimensions align with the target PCB footprint. Check RoHS compliance status if restricted substance regulations apply to the final product assembly.

Crystals Selection Notes

Select this component when a precise 18.432 MHz reference is required for standard commercial temperature applications. Ensure the circuit design accommodates the specified 21 pF load capacitance to maintain accurate frequency performance. Consider the 70 Ohm ESR limits when evaluating drive level sensitivity and circuit stability requirements.

Crystals Part Context

This part belongs to the SXT series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and package styles designed for modern electronics manufacturing. The specific model provides a common clock frequency used in many embedded applications requiring stable timing references.

Crystals Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 21 pF load capacitance, and 4-SMD package. Verify equivalent electrical parameters such as ESR and frequency tolerance before substitution.