HA28B2038

Overview

The HA28B2038 is a square ferrite clamp-on core manufactured by Leader Tech Inc., designed for suppressing electromagnetic interference in cable bundles. It utilizes material grade 28 and features a snap-fit sleeve design with an adhesive base for secure mounting. The component has an internal diameter of 10.9 mm and external dimensions of 45.7 mm in length, 45.2 mm in width, and 43.2 mm in height. It is supplied in bulk packaging.

Feature Summary

• Snap-fit sleeve design for rapid installation on cables
• Adhesive base ensures stable mounting position
• Square shape accommodates rectangular or bundled cabling

Applications

• Cable bundle EMI suppression
• High-power motor control cabinets
• Electromagnetic interference filtering in industrial equipment

Procurement Notes

Verify the specific adhesive base configuration against project requirements, as this variant differs from standard snap-only cores. Confirm that the 10.9 mm internal diameter matches the target cable bundle size to ensure proper fit. Check RoHS compliance documentation if required by regional regulations. Ensure the adhesive surface is compatible with the intended mounting substrate for reliable attachment.

Selection Notes

Select this model when a permanent, vibration-resistant mount is required compared to free-hanging cores. The adhesive base distinguishes it from non-adhesive variants like the HI28B2038. Consider the square geometry for better contact area with flat surfaces or bundled wires. Material grade 28 provides high impedance characteristics suitable for broad-spectrum noise reduction.

Part Context

This component belongs to the Leader Tech ferrite clamp-on core family, specifically within the xS28B series context for material grade 28. It shares dimensional similarities with other square cores in the lineup but is distinguished by its adhesive mounting feature. It serves as a specialized solution for applications where mechanical retention via adhesion is preferred over friction or straps.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.