ESD-R-854626H-NC23

Overview

The KEMET ESD-R-854626H-NC23 is a solid toroidal ferrite core from the ESD-R-NC series, engineered for round cable applications. It utilizes nanocrystal material to provide effective noise suppression across a wide frequency range, with a specified operational frequency of 300 MHz. The component features an inner diameter of 46.00 mm and an outer diameter of 85.00 mm, with a height of 26 mm. It supports a maximum operating temperature of +120°C and is designed for free-hanging mounting.

Feature Summary

• Utilizes nanocrystal material for effective noise suppression on round cables
• Solid toroidal design optimized for electromagnetic interference reduction
• Supports high-frequency operation up to 300 MHz

Applications

• Noise suppression on round cables in electronic assemblies
• Electromagnetic interference filtering in industrial equipment
• Cable management and protection in high-frequency signal lines

Procurement Notes

Verify the specific nanocrystal composition and impedance characteristics against your system's frequency requirements before procurement. Confirm that the physical dimensions (85mm OD, 46mm ID) fit within the available space constraints of your assembly. Ensure the operating environment does not exceed the +120°C maximum temperature rating to maintain material integrity and performance stability over time.

Selection Notes

Select this component when dealing with round cables requiring broad-spectrum noise attenuation. The nanocrystal material offers advantages over traditional ferrites in certain frequency ranges. Consider the large physical footprint required by the 85mm outer diameter during layout planning. Evaluate if the 300 MHz specification aligns with the dominant noise frequencies present in your application to ensure effective suppression without unnecessary bulk.

Part Context

This part belongs to KEMET's ESD-R-NC series of solid toroidal cores. These components are distinct from split-core designs as they require cable insertion prior to installation. The series is characterized by the use of advanced nanocrystal materials, which differentiate them from standard amorphous or crystalline ferrite cores in terms of magnetic properties and loss characteristics at high frequencies.

Replacement Considerations

Direct substitutes must match the 85x46x26mm dimensions and nanocrystal material properties. Verify compatibility with the ESD-R-NC series specifications. Generic ferrite rings may not provide equivalent performance due to differences in material composition and frequency response curves.