28B4100

Overview

The Leader Tech Inc. 28B4100 is a solid cable tie ferrite core designed for electromagnetic interference suppression. It features a circular geometry with an inner diameter of 67.30mm (2.650 inches) and an outer diameter of 104.10mm (4.098 inches). The component has a length of 12.70mm (0.500 inches) and utilizes material grade 28. It is classified as a solid type suitable for cable tie installation.

Feature Summary

• Solid construction designed for secure cable tie mounting
• Utilizes high-permeability material grade 28 for effective noise attenuation
• Circular cross-section accommodates large diameter cable bundles

Applications

• Suppression of electromagnetic interference in large cable assemblies
• Noise reduction on power and signal cables exceeding standard core sizes
• Industrial equipment cabling requiring robust EMI mitigation

Procurement Notes

Verify the specific material grade and physical dimensions against your cable bundle requirements before ordering. Confirm compliance with RoHS3 standards if required by your project specifications. Ensure the inner diameter provides adequate clearance for the target cables while maintaining sufficient contact pressure for optimal performance.

Selection Notes

Select this component when standard split-core or small-diameter ferrites are insufficient for the cable size. The solid design requires threading the cable through the core during assembly, which must be considered in the manufacturing process. Material grade 28 offers specific frequency characteristics suitable for general EMI suppression applications.

Part Context

This part belongs to the Leader Tech Inc. line of cable ferrites, specifically within the solid core category. It is distinct from clamp-on or saddle bead variants due to its continuous circular structure. The product is categorized under filters and cable ferrites, serving as a passive component for EMI/RFI control in electronic systems.

Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided documentation. When replacing, ensure the new component matches the inner diameter, outer diameter, and length to maintain mechanical fit and electromagnetic performance characteristics.