28B0300-0

Overview

The Leader Tech Inc. 28B0300-0 is a solid round ferrite bead designed for electromagnetic interference suppression. It features an internal diameter of 1.80 mm and provides an impedance of 93 Ohms. The component is manufactured by LeaderTech and falls under the category of ferrite cores or rings. This specific part number identifies a solid, non-split core structure intended for clamping onto single conductors to attenuate high-frequency noise.

Feature Summary

• Solid round ferrite construction for secure cable retention
• Provides 93 Ohm impedance for EMI/RFI attenuation
• Designed for single wire or cable application

Applications

• Single conductor cable noise suppression
• High-frequency signal line filtering
• Electromagnetic interference mitigation in electronic assemblies

Procurement Notes

Verify the exact impedance value and physical dimensions against the official manufacturer datasheet before integration. Confirm that the 1.80 mm internal diameter matches the target cable outer diameter to ensure proper fit and magnetic coupling efficiency. Check for RoHS compliance status if required by your assembly specifications.

Selection Notes

Select this component when a solid, non-split ferrite core is preferred over clamshell types for permanent installation on single wires. Ensure the operating frequency range aligns with the 93 Ohm impedance peak specified in the technical documentation. Verify that the physical size accommodates the available space within the equipment chassis or cable bundle.

Part Context

This component belongs to the LeaderTech ferrite core product line, specifically categorized as solid round beads or rings. These components are distinct from split cores or snap-fit designs, offering a fixed internal dimension suitable for cables that do not require frequent disconnection. The '28' series designation typically relates to the material composition characteristics.