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The KEMET ESD-R-1317426H-NC21-BT is a nanocrystal ferrite toroid core designed for electromagnetic interference suppression. It features an inner diameter of 74 mm, an outer diameter of 131 mm, and a length of 26 mm. The component operates within a temperature range of -40°C to +130°C. It is classified as a solid free-hanging ferrite core intended for low-frequency applications.
Verify the specific ordering suffix against official KEMET documentation to ensure accurate physical dimensions and material specifications. Confirm that the nanocrystal composition aligns with the required frequency response characteristics for the target application environment.
Select this component when large aperture dimensions are required for thick cables or busbars. Ensure the operating temperature range up to +130°C meets the thermal conditions of the installation site. Validate that the nanocrystal core properties suit the specific low-frequency attenuation requirements.
This part belongs to the KEMET ESD-R series of ferrite cores. The series includes various toroidal and clamp-on configurations utilizing different core materials. This specific model represents a high-volume nanocrystal option for substantial cable diameters.
Consult official KEMET substitution guides for direct equivalents. Verify dimensional compatibility and magnetic permeability ratings before adopting alternative suppliers.