CST19/10/29-4S2

Overview

The Ferroxcube CST19/10-29-4S2 is a cylindrical ferrite core designed for electromagnetic interference suppression. It features a tubular geometry with an outer diameter of 19 mm, an inner diameter of 10.15 mm, and a length of 28.6 mm. The component utilizes 4S2 material formulation, providing an impedance of 196 ohms at 100 MHz. Constructed from nylon-reinforced ferrite, it serves as a protective shield against radio frequency interference across a wide frequency spectrum.

Feature Summary

• Provides protective attenuation of radio frequency interference over a wide frequency range
• Utilizes 4S2 material formulation for effective EMI suppression
• Features a cylindrical tubular design suitable for cable shielding applications

Applications

• EMI-suppression products
• Cable shielding for electronic equipment
• RFI protection in signal lines

Procurement Notes

Verify the specific impedance value and dimensional tolerances against the official Ferroxcube datasheet prior to procurement. Confirm that the 4S2 material grade matches the intended frequency response requirements. Ensure compatibility with existing cable diameters given the fixed inner diameter specifications.

Selection Notes

Select this component when cylindrical form factors are required for cable-mounted noise suppression. The 196 ohm impedance rating indicates suitability for specific high-frequency noise profiles. Consider the physical dimensions to ensure adequate clearance within the assembly housing while maintaining effective magnetic coupling around the conductor.

Part Context

This part belongs to the Ferroxcube cylindrical core ferrite series, specifically engineered for common-mode noise reduction. The 4S2 material designation refers to a specific permeability and resistivity profile optimized for broadband interference suppression. These cores are typically used in conjunction with cables to attenuate unwanted electromagnetic emissions.

Replacement Considerations

Direct substitutes must match the 19 mm outer diameter, 10 mm inner diameter, and 29 mm length constraints. Verify that alternative materials offer comparable impedance characteristics at 100 MHz to maintain circuit performance integrity.