SXT22418CA48-24.576M

Crystals Overview

The SXT22418CA48-24.576M is a 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 18 pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, No Lead package configuration designed for automated assembly processes. The device is engineered to provide stable frequency generation for digital circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design compatible with standard pick-and-place equipment
• Fundamental mode operation for stable frequency generation
• Lead-free termination technology for environmental compliance

Crystals Applications

• Digital signal processing systems
• Microcontroller clock sources
• Communication interface modules

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical characteristics match system requirements. Confirm package dimensions and terminal finish specifications prior to integration. Cross-reference part numbers carefully as minor variations in suffixes may indicate different tolerances or packaging options. Request updated documentation directly from Suntsu Electronics to validate current production status and compliance certifications before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required for serial communication protocols such as RS-232 or USB. Ensure the circuit design accommodates the specified 18 pF load capacitance to maintain accurate frequency output. Evaluate the 80 Ohm ESR against the oscillator circuit's drive level limitations to prevent over-driving the crystal. Consider the 4-SMD footprint constraints during PCB layout planning to ensure adequate spacing and thermal management.

Crystals Part Context

This model belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and package styles tailored for compact electronic designs. The CA48 designation typically indicates specific dimensional and mounting characteristics within the product line. These components are widely used in consumer electronics and industrial control systems where space efficiency and reliable timing are critical.

Crystals Replacement Considerations

Direct substitutes include other 24.576 MHz crystals with identical 18 pF load capacitance and 4-SMD no-lead packages. Verify that alternative parts meet the same ±25 ppm tolerance and 80 Ohm ESR specifications. Check mechanical compatibility regarding pad layout and height restrictions. Consult manufacturer cross-reference guides for validated replacements ensuring equivalent performance metrics.