ESD-R-25N-H

Overview

The KEMET ESD-R-25N-H is a solid ferrite toroid core designed for electromagnetic interference suppression on round cables. It features a nickel-zinc (Ni-Zn) material composition and operates within a temperature range of -40°C to +120°C. The component has an inner diameter of 12.7 mm, an outer diameter of 29 mm, and a length of 16 mm. It provides an impedance of 300 MHz at high frequencies.

Feature Summary

• Solid construction with no split design for secure cable retention
• Nickel-zinc material optimized for high-frequency noise attenuation
• Free-hanging installation method suitable for various cable configurations

Applications

• Suppression of electromagnetic interference on round power cables
• Noise filtering in industrial electronic equipment
• Signal integrity enhancement in communication systems

Procurement Notes

Verify the specific material grade and impedance characteristics against your application requirements before procurement. Confirm that the operating temperature range meets your environmental conditions. Ensure the physical dimensions are compatible with the cable diameter intended for use. Check for RoHS compliance status if required by your regulatory framework.

Selection Notes

Select this component when a solid, non-split toroid is required for permanent cable installations. Consider the Ni-Zn material properties for applications involving higher frequency noise profiles. Evaluate the thermal stability requirements to ensure the 120°C maximum rating is sufficient for the deployment environment.

Part Context

This part belongs to the ESD-R series of ferrite cores manufactured by KEMET. The series includes various sizes and materials to address different EMI suppression needs. The ESD-R-25N-H specifically utilizes nickel-zinc material for its magnetic properties.

FAQ

Is the ESD-R-25N-H a split-core or solid core?

It is a solid core with no split design.

What is the maximum operating temperature?

The maximum operating temperature is +120°C.