SB28B2031AB

Overview

The SB28B2031AB is a hinged ferrite core clamp designed for flat ribbon cables. It provides an impedance of 45 Ohms at 100 MHz. The component features a snap-on design for easy installation without cable disconnection. Internal dimensions accommodate an inner diameter of 8.90 mm (0.350 inches). External dimensions are 13.60 mm in width and 6.90 mm in height (0.535 x 0.272 inches). It is classified as a solid flat ferrite with adhesive mounting options.

Feature Summary

• Hinged snap-on design allows for quick installation on existing flat cables
• Provides electromagnetic interference suppression for ribbon cable applications
• Solid ferrite construction ensures stable noise attenuation characteristics

Applications

• Suppression of EMI/RFI noise on flat ribbon cables
• Signal integrity enhancement in electronic assemblies
• Cable noise filtering in industrial equipment

Procurement Notes

Verify the specific datasheet version to confirm material composition and RoHS compliance status before procurement. Ensure the target cable thickness falls within the specified internal dimension limits to guarantee proper fit. Confirm adhesive backing requirements if permanent mounting is necessary, as some variants may differ in attachment methods.

Selection Notes

Select this component when working with flat ribbon cables requiring a non-invasive noise suppression solution. The hinged design is preferred over split cores for repeated access or rapid deployment scenarios. Verify that the required impedance at the operating frequency aligns with the 45 Ohm specification at 100 MHz for effective filtering performance.

Part Context

This part belongs to LeaderTech's line of ferrite cable cores and clamps. These components are engineered to mitigate high-frequency electromagnetic interference in electronic systems. The product category includes various shapes and materials tailored for different cable geometries and noise profiles.

Replacement Considerations

Check for compatible hinged ferrite clamps from other manufacturers with similar impedance curves and physical dimensions. Ensure substitute parts maintain the same internal diameter to fit the target flat cable securely.