ESD-R-1469637H-NC23

Overview

The KEMET ESD-R-1469637H-NC23 is a nanocrystalline toroidal core designed for electromagnetic interference suppression. It features an outer diameter of 96 mm, an inner diameter of 37 mm, and a height of 146 mm. The component operates within a temperature range of -40°C to +120°C and supports frequencies up to 300 MHz. It carries UL94 V-0 flammability ratings and complies with RoHS standards.

Feature Summary

• Utilizes nanocrystalline material for effective low-frequency noise attenuation
• Enclosed toroidal geometry provides secure cable retention and shielding
• Rated for high-temperature environments up to 120°C
• Meets UL94 V-0 flammability safety requirements

Applications

• Power supply input filtering
• Cable harness noise suppression
• Industrial equipment EMI mitigation

Procurement Notes

Verify the specific suffix NC23 against official KEMET documentation to confirm material composition and dimensional tolerances. Ensure the selected part matches the required frequency response profile for your application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm compliance with current environmental regulations before finalizing procurement.

Selection Notes

Select this core based on the required inner diameter to accommodate the target cable bundle. Evaluate the operating frequency spectrum to ensure the nanocrystalline material provides optimal impedance characteristics. Consider the physical space constraints due to the large toroidal dimensions. Verify thermal management requirements align with the 120°C maximum operating temperature rating.

Part Context

This component belongs to the KEMET ESD-R series of ferrite and nanocrystalline cores. These products are engineered for robust electromagnetic interference suppression in demanding electronic environments. The series offers various geometries and materials to address diverse noise profiles across industrial and commercial applications.

Replacement Considerations

Consult official KEMET substitution guides for verified alternatives. Ensure any replacement maintains identical inner diameter and material properties.