HI28B2038

Overview

The HI28B2038 is a hinged snap-on ferrite core manufactured by Leader Tech Inc. It features a round design with an inner diameter of 11.89 mm (0.468 inches). The component exhibits an impedance of 410 Ohms at 100 MHz and utilizes material grade 28. Its external dimensions are approximately 45.7 mm in length, 45.2 mm in width, and 43.2 mm in height. This cable bundle filter is designed for free-hanging installation and complies with RoHS standards.

Feature Summary

• Hinged snap-on design allows for easy installation around existing cables without disconnection.
• High impedance characteristics provide effective electromagnetic interference suppression.
• Round shape accommodates standard circular cable bundles.

Applications

• Suppression of common mode noise on data and power cables
• EMI filtering in electronic equipment harnesses
• Cable bundle noise reduction in industrial systems

Procurement Notes

Verify the specific impedance value and frequency rating against your system requirements before procurement. Confirm that the inner diameter matches the outer diameter of the target cable bundle to ensure a secure fit. Check for RoHS compliance documentation if required by your manufacturing standards. Ensure the hinged mechanism is intact upon receipt to maintain functionality.

Selection Notes

Select this component when a non-invasive EMI solution is required for round cables. The 11.89 mm inner diameter suits cables within this size range. Consider the 410 Ohm impedance at 100 MHz for high-frequency noise environments. The snap-on feature simplifies assembly compared to split-core alternatives that require screws.

Part Context

This part belongs to the Leader Tech ferrite clamp-on core series, specifically designed for cable bundle applications. It falls under the category of passive EMI filters and suppressors. The product line includes various shapes and materials to address different noise frequencies and cable sizes.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing designs before considering alternative manufacturers.

FAQ

What is the impedance of the HI28B2038 at 100 MHz?

The impedance is 410 Ohms at 100 MHz.

What type of enclosure does this ferrite core have?

It features a hinged (snap-on) design for easy installation.