CST9.5/4.8/13-4S2

Overview

The Ferroxcube CST9.5/4.8/13-4S2 is a tubular ferrite core designed for cable shielding applications. It utilizes 4S2 material, providing an impedance of 95 Ohms at 100MHz. The component features a round design with solid construction and free-hanging installation. Key dimensions include an outer diameter of 9.5mm, an inner aperture of 4.75mm, and an overall length of 12.7mm.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics
• Utilizes 4S2 ferrite material for effective noise attenuation
• Features a tubular geometry suitable for sliding over cables

Applications

• Cable EMI shielding
• Electromagnetic interference suppression
• Signal integrity enhancement in electronic assemblies

Procurement Notes

Verify the specific suffix (e.g., -4S2F vs -4S2) against official datasheets to confirm dimensional tolerances and material specifications. Ensure the selected variant matches the required impedance profile and physical aperture size for the target cable assembly.

Selection Notes

Select this component when a compact ferrite sleeve with 95 Ohm impedance at 100MHz is required. The 4.75mm aperture dictates compatibility with specific cable diameters. Confirm that the 12.7mm length fits within the available spatial constraints of the application environment.

Part Context

This part belongs to the Ferroxcube cable ferrite series, which offers various geometries for EMI control. The 4S2 material grade is optimized for high-frequency noise suppression. This specific model provides a balance between physical size and attenuation performance for standard cable sizes.

Replacement Considerations

Cross-reference with CST9.5/4.8/13-4S2F for potential dimensional or coating variations. Verify impedance curves and material properties before substituting to ensure equivalent EMI performance.