ESD-R-10E

Overview

The KEMET ESD-R-10E is a solid toroidal ferrite core designed for electromagnetic interference suppression on round cables. It features Nickel Zinc (NiZn) material composition and operates up to 300 MHz. The component has an inner diameter of 5 mm, an outer diameter of 10 mm, and an external length of approximately 7 mm. It is supplied in bulk packaging and complies with RoHS3 standards.

Feature Summary

• Solid toroidal design optimized for sliding onto round cables
• Nickel Zinc (NiZn) material construction for high-frequency performance
• Free-hanging installation type without mounting hardware requirements

Applications

• Electromagnetic interference suppression on round cables
• Common mode noise filtering in electronic assemblies
• High-frequency signal integrity enhancement

Procurement Notes

Verify the specific suffix designation against official KEMET documentation to confirm material properties and dimensional tolerances. Confirm current availability status as distribution channels may list obsolete or end-of-life inventory. Ensure compliance with project-specific environmental regulations such as RoHS3 before finalizing procurement decisions.

Selection Notes

Select this component when cable diameters match the 5 mm inner diameter specification. Verify that the NiZn material aligns with the target frequency range of interest, typically above 10 MHz. Consider physical clearance constraints within the enclosure to accommodate the 10 mm outer diameter and 7 mm length dimensions during assembly.

Part Context

This part belongs to the KEMET ESD-R series of solid ferrite cores. The series offers various inner and outer diameter combinations to suit different cable sizes. The ESD-R-10E specifically targets smaller gauge round cables requiring compact noise suppression solutions in consumer and industrial electronics.

Replacement Considerations

Consult official KEMET substitution guides for direct equivalents. Verify that any alternative part maintains identical inner diameter tolerance and NiZn material characteristics to ensure consistent impedance performance at 300 MHz.