ESD-R-47SRH

Overview

The KEMET ESD-R-47SRH is a manganese-zinc (Mn-Zn) ferrite toroid designed for electromagnetic interference suppression. It features an outer diameter of 51 mm, an inner diameter of 24.4 mm, and an external length of 19 mm. The component operates within a temperature range of -25°C to +85°C and is rated for frequencies up to 10 MHz.

Feature Summary

• Utilizes Mn-Zn ferrite material for effective high-frequency noise attenuation
• Solid free-hanging toroidal geometry facilitates easy cable installation
• Engineered for electromagnetic interference suppression in power lines

Applications

• Electromagnetic interference suppression on cables
• Common mode choke applications for signal integrity
• Power line filtering in electronic equipment

Procurement Notes

Verify the specific suffix 'SRH' against official KEMET documentation to confirm dimensional tolerances and material grade. Ensure the selected component matches the required operating temperature range of -25°C to +85°C for your specific application environment before finalizing procurement.

Selection Notes

Select this component when a solid Mn-Zn ferrite core with a 51 mm outer diameter is required. Confirm that the cable bundle fits within the 24.4 mm inner diameter. Verify that the target frequency spectrum aligns with the material's performance characteristics up to 10 MHz.

Part Context

This part belongs to the KEMET ESD-R series of solid ferrite rings. These components are distinct from split cores as they require threading cables through the center hole during assembly. They are primarily used for suppressing common mode noise in data and power transmission lines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult KEMET technical support or authorized distributors for equivalent Mn-Zn toroids with matching dimensions and permeability if direct replacement is necessary.