28B1020-1

Overview

The Leader Tech Inc. 28B1020-1 is a solid round ferrite bead designed for cable bundle applications. It features a Nickel-Zinc (NiZn) core material with an impedance of 225 Ohms at 100 MHz. The component has an inner diameter of 12.83 mm and external dimensions of 28.6 mm in length, 25.91 mm in width, and 12.83 mm in height.

Feature Summary

• Solid round construction for secure cable retention
• High impedance performance at 100 MHz
• Nickel-Zinc core material composition

Applications

• Pre-assembled cables with connectors
• Cable bundle EMI suppression
• Round cable ferrite core applications

Procurement Notes

Verify the specific impedance rating of 225 Ohms at 100 MHz against your design requirements. Confirm that the 12.83 mm inner diameter accommodates the target cable bundle size. Ensure the solid round form factor meets the mechanical constraints of the installation environment.

Selection Notes

Select this part when a high-impedance solution is required for round cables or bundles. The NiZn material offers effective attenuation in higher frequency ranges. Compare the physical dimensions against available space to ensure proper fitment around the cable assembly.

Part Context

This component belongs to the FerriShield series of ferrite cores manufactured by Leader Tech Inc. It is categorized under solid round ferrite beads, distinct from snap-on or saddle bead variants. The product line focuses on providing reliable EMI/RFI suppression for various cable types.

Replacement Considerations

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