28B0306-000

Overview

The 28B0306-000 is a solid ferrite core manufactured by Laird-Signal Integrity Products, designed for EMI and RFI noise suppression on cables. It features an inner diameter of 3.00mm (0.118 inches) and an outer diameter of 7.80mm (0.307 inches). The component has a length of 19.00mm (0.748 inches) and utilizes a free-hanging mounting type. This passive filter element is constructed to assist in maintaining signal integrity within wiring assemblies.

Feature Summary

• Solid construction for effective electromagnetic interference reduction
• Free-hanging design suitable for cable and wiring applications

Applications

• Cable and wiring assembly noise suppression
• Signal integrity maintenance in electronic systems
• EMI/RFI filtering for power or data lines

Procurement Notes

Verify the exact physical dimensions against your specific cable diameter requirements before integration. Confirm that the solid core material meets the necessary environmental and regulatory standards for your target market. Ensure compatibility with existing assembly processes for free-hanging components.

Selection Notes

Select this component when a robust, non-split ferrite core is required for fixed cable installations. Consider the inner diameter tolerance to ensure a secure fit over the cable insulation. Evaluate the frequency range of the noise to confirm the ferrite material properties are appropriate for the application.

Part Context

This part belongs to the family of cable ferrites produced by Laird-Signal Integrity Products. These components are distinct from surface-mount beads or split cores, offering a permanent solution for suppressing high-frequency noise on wires without requiring clamping mechanisms.

Replacement Considerations

Direct substitutes must match the 3.00mm inner diameter, 7.80mm outer diameter, and 19.00mm length. Verify that alternative solid ferrite cores provide equivalent impedance characteristics at the target frequencies.