ESD-R-14C

Overview

The KEMET ESD-R-14C is a solid round ferrite toroidal core designed for electromagnetic interference suppression. Constructed from nickel-zinc material, it features an inner diameter of 7 mm and an outer diameter of 14 mm. The component operates effectively up to a frequency of 300 MHz and supports a maximum operating temperature of +85°C. It complies with RoHS standards and is intended for use in consumer electronics applications.

Feature Summary

• Solid round design for easy cable installation
• Nickel-zinc composition for high-frequency performance
• RoHS compliant construction

Applications

• Consumer electronics
• Filter applications
• Cable ferrites

Procurement Notes

Verify the specific suffix (e.g., -2) when ordering, as dimensions may vary between variants. Confirm package quantity requirements with the distributor, as bulk packaging is standard. Ensure the selected part matches the required inner diameter for the target cable assembly.

Selection Notes

Select this model for applications requiring a 7mm inner diameter and operation up to 300 MHz. The nickel-zinc material offers suitable impedance characteristics for common mode noise suppression. Verify thermal constraints against the +85°C maximum operating temperature limit.

Part Context

This component belongs to the KEMET ESD-R series of ferrite toroids. These cores are widely used for suppressing electromagnetic interference on cables. The solid round shape distinguishes them from split-core alternatives, providing a continuous magnetic path for effective noise attenuation.

Replacement Considerations

The ESD-R-14C-2 is a documented variant within the same product line. Verify dimensional compatibility before substitution.