SXT2248CA48-24.576M

Crystals Overview

The SXT2248CA48-24.576M is a ceramic surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 24.576 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, no-lead package configuration, designed for compact electronic applications requiring stable clock signals.

Crystals Feature Summary

• Ceramic construction for robust surface-mount integration
• Standardized 4-pad no-lead footprint for automated assembly
• Fundamental mode operation for precise timing control

Crystals Applications

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

Crystals Procurement Notes

Verify the manufacturer part number against official Suntsu Electronics documentation to ensure authenticity. Confirm that the received components match the specified 4-SMD no-lead package and electrical parameters. Request original datasheets or test reports from authorized distributors to validate compliance with the stated frequency tolerance and load capacitance requirements before integration.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required in a space-constrained design. Ensure the target circuit supports an 8 pF load capacitance to maintain accuracy within the ±25 ppm specification. Verify that the PCB layout accommodates the specific 4-SMD no-lead pad geometry defined in the official mechanical drawings.

Crystals Part Context

This part belongs to the SXT224 series of ceramic SMT crystals. The series offers various frequencies and package sizes, with the SXT2248 variant specifically utilizing a 2.5mm x 2.0mm footprint. It serves as a passive timing element distinct from active oscillators, relying on external circuitry for signal amplification.

Crystals Replacement Considerations

Direct substitutes must match the 24.576 MHz frequency, 8 pF load capacitance, and 4-SMD no-lead package dimensions. Cross-reference with other manufacturers offering identical mechanical footprints and electrical tolerances to ensure pin compatibility and thermal performance alignment.