SB28B0984

Overview

The SB28B0984 is a hinged ferrite cable core manufactured by Leader Tech Inc. It utilizes material grade 28 and provides an impedance of 100 Ohms at 100 MHz. The component features a round shape with a free-hanging installation type. Internal dimensions include a diameter of 5.41 mm (0.213 inches). External dimensions are specified as 14.00 mm width, 7.00 mm height, and 28.00 mm length (1.102 inches).

Feature Summary

• Hinged design for easy installation around existing cables without disconnection.
• Utilizes material grade 28 for effective electromagnetic interference suppression.
• Free-hanging configuration allows flexible mounting in various orientations.

Applications

• Suppression of electromagnetic interference on single conductors.
• Filtering noise on communication cables.
• EMI mitigation on power supply lines.

Procurement Notes

Verify the specific suffix requirements against the manufacturer's current datasheet to ensure correct impedance and dimensional specifications. Confirm RoHS compliance status and packaging details directly with authorized distributors prior to ordering. Cross-reference part numbers carefully as minor variations may exist between suppliers.

Selection Notes

Select this component when a hinged ferrite solution is required for round cables with diameters up to 5.41 mm. Ensure the application environment supports the operating temperature range defined in the official datasheet. Verify that the 100 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum.

Part Context

This component belongs to the SB28 series of ferrite cores from Leader Tech Inc., designed for EMI/RFI suppression. The series offers various sizes and impedances tailored for different cable diameters and noise profiles. These cores are commonly used in industrial and commercial electronics to meet regulatory emission standards.

Replacement Considerations

SS28B0984AB is listed as a parameter equivalent substitute by Leader Tech Inc. Verify mechanical fit and electrical performance before substitution.

FAQ

What is the maximum cable diameter this core can accommodate?

The internal diameter is 5.41 mm (0.213 inches), defining the maximum cable size.

Does this ferrite core have an adhesive backing?

No, it is a free-hanging hinged core without adhesive.