28B9210

Overview

The Leader Tech Inc. 28B9210 is a solid ferrite core toroid belonging to the 28 material series, designed for electromagnetic interference suppression in cable applications. The component features a circular geometry with an inner diameter of 6.665 mm and a total length of 169.30 mm. Classified under the Ferrites subcategory, this part serves as a clamp-on or fixed magnetic element to attenuate high-frequency noise on conductors.

Feature Summary

• Solid toroidal construction providing uniform magnetic flux distribution around the conductor
• Utilizes 28 material composition optimized for specific frequency range attenuation
• Designed for direct application on single cables or small bundles

Applications

• Electromagnetic interference suppression on signal cables
• Noise filtering on power supply lines
• High-frequency noise reduction in electronic assemblies

Procurement Notes

Verify the exact inner diameter specification against design requirements before procurement. Confirm that the 28 material grade aligns with the target frequency spectrum for effective attenuation. Ensure the physical dimensions accommodate the cable bundle size without mechanical stress. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a long, continuous ferrite path is necessary for enhanced low-frequency or broadband noise suppression compared to snap-on cores. The solid toroid design offers higher impedance per unit length than split cores. Consider the 169.30 mm length for space availability in the installation area.

Part Context

This component is part of Leader Tech's ferrite core portfolio, specifically utilizing the 28 material formulation known for its permeability characteristics. It falls under the broader category of EMI/RFI suppression components used in electronics manufacturing to ensure regulatory compliance and signal integrity.