SB28B2027AT

Overview

The SB28B2027AT is a saddle bead ferrite component manufactured by LeaderTech Inc. It features a top-mount adhesive configuration for secure attachment to surfaces. The unit provides an impedance of 18 Ohms at a test frequency of 100 MHz. Physical dimensions include a length of 25.4 mm, an outer diameter of 24.40 mm, and a cross-section width of 7.50 mm with a height of 3.80 mm.

Feature Summary

• Top-mount adhesive design for fixed installation
• Saddle bead geometry for cable coverage
• Ferrite material construction for EMI suppression

Applications

• EMI suppression on cables
• RFI noise reduction in electronic assemblies
• Cable shielding applications

Procurement Notes

Verify the specific suffix AT against official manufacturer documentation to confirm the presence and type of adhesive. Confirm physical dimensions and impedance values match system requirements before procurement. Ensure compatibility with available mounting surfaces and cable diameters.

Selection Notes

Select this part when a fixed, non-hinged ferrite solution with integrated adhesion is required. Compare impedance characteristics against other SB28 series variants to ensure adequate noise attenuation at target frequencies. Evaluate mechanical stability provided by the adhesive versus snap-on alternatives.

Part Context

This component belongs to the LeaderTech SB28 series of saddle bead ferrites. These parts are designed for electromagnetic interference mitigation. The series includes various configurations such as hinged cores and different adhesive options to suit diverse mounting constraints.

Replacement Considerations

Check for exact dimensional matches if substituting. Verify that alternative parts maintain the 18 Ohm impedance at 100 MHz. Ensure replacement components support top-mount adhesive installation if space or vibration constraints require it.