SB28B0805AB

Overview

The SB28B0805AB is a hinged ferrite clamp-on core manufactured by Leader Tech Inc. It utilizes 28 material composition and provides an impedance of 25 ohms at 100 MHz. The component features a round shape with a 10.3 mm inner diameter, 24.1 mm outer diameter, and 38 mm external length. Designed for single cable applications, it employs a screw mount installation type and is supplied in reel or cut tape packaging.

Feature Summary

• Hinged design allows for installation on existing cables without disconnection
• Utilizes 28 material composition for specific frequency attenuation
• Round cross-section geometry accommodates cylindrical cabling

Applications

• Suppression of electromagnetic interference on single cables
• Attenuation of radio frequency noise in electronic assemblies
• EMI mitigation in communication equipment wiring

Procurement Notes

Verify the exact impedance value and material grade against the official manufacturer datasheet prior to procurement. Confirm that the hinged mechanism and screw mount interface match the mechanical constraints of the target assembly. Ensure the package type aligns with automated handling requirements if applicable.

Selection Notes

Select this component when a non-intrusive solution for cable noise suppression is required. The hinged form factor facilitates retrofitting onto installed wiring harnesses. Verify that the 10.3 mm inner diameter adequately fits the target cable bundle while maintaining sufficient magnetic coupling for effective high-frequency attenuation.

Part Context

This part belongs to the SB28 series of ferrite cores from Leader Tech Inc., which are engineered for EMI/RFI suppression. The series includes various geometries such as saddle beads and snap clamps, all utilizing specific ferrite materials optimized for distinct frequency ranges and impedance characteristics.

Replacement Considerations

SB28B0805 is listed as a parameter equivalent substitute.