ESD-R-14C-2

Overview

The KEMET ESD-R-14C-2 is a solid nickel-zinc ferrite toroidal core designed for electromagnetic interference suppression. It features an internal diameter of 7.00 mm, an external diameter of 14.00 mm, and a length of 3.00 mm. The component operates within a temperature range up to +85°C and supports frequencies up to 300 MHz. It is supplied in bulk packaging with a standard lead time of 23 weeks.

Feature Summary

• Solid nickel-zinc ferrite construction for effective high-frequency noise attenuation
• Snap-on design allows for easy installation onto existing cables without disconnection
• RoHS compliant manufacturing ensuring environmental safety standards

Applications

• Electromagnetic interference suppression on data and power cables
• Noise filtering in consumer electronic devices
• Signal integrity enhancement in communication equipment

Procurement Notes

Verify the specific material composition and frequency response characteristics against your application requirements before ordering. Confirm that the 7mm inner diameter accommodates the target cable bundle size. Ensure compliance with RoHS directives if required by your regional regulations. Check for any specific handling instructions regarding the solid ferrite structure during assembly.

Selection Notes

Select this component when a snap-on solution is preferred over split cores for permanent installations. The nickel-zinc material offers superior performance at higher frequencies compared to manganese-zinc alternatives. Consider the physical dimensions to ensure adequate clearance around the cable. Evaluate the thermal environment to confirm operation remains within the +85°C limit.

Part Context

This part belongs to the ESD-R series of snap-on ferrite cores from KEMET. These components are engineered specifically for suppressing common-mode noise on cables in compact spaces. The series provides various sizes to fit different cable diameters while maintaining consistent magnetic properties across the product line.

Replacement Considerations

Direct substitutes must match the 7mm internal diameter and nickel-zinc material composition. Verify that alternative parts support the same maximum operating temperature and frequency range. Physical dimensions should be compatible with the existing assembly constraints.