SXT32420BB48-12.288M

Crystals Overview

The SXT32420BB48-12.288M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 12.288 MHz with a load capacitance of 20 pF. The component is housed in a 4-SMD, No Lead package and exhibits a frequency stability of ±30 ppm. Its equivalent series resistance (ESR) is specified as 100 Ohms. This device is designed for applications requiring precise timing signals within standard commercial temperature ranges.

Crystals Feature Summary

• Surface-mount design for automated assembly
• High frequency stability for reliable clock generation
• RoHS compliant construction

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix and tolerance requirements against the official datasheet before ordering. Confirm that the 100 Ohm ESR specification aligns with the target circuit design. Ensure compliance with RoHS standards if required by the end product regulations. Cross-reference the part number to avoid confusion with similar variants in the SXT324 series.

Crystals Selection Notes

Select this component when a 12.288 MHz reference is needed for serial communication protocols or microcontroller systems. The 20 pF load capacitance must match the oscillator circuit design. Consider the ±30 ppm stability requirement for timing-sensitive applications. The 4-SMD package facilitates compact PCB layouts.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability options. The BB48 suffix typically denotes the specific package style and termination type. These components are widely used in consumer electronics and industrial control systems.

Crystals Replacement Considerations

Direct substitutes may include other 12.288 MHz crystals with identical 20 pF load capacitance and 4-SMD no-lead packaging. Verify that alternative parts meet the same ±30 ppm stability and 100 Ohm ESR specifications. Check pinout compatibility and thermal characteristics before substitution.