SB28B0146

Overview

The SB28B0146 is a hinged snap-on ferrite core designed for cable EMI suppression. It features a free-hanging design with an inner diameter of 32.00 mm and outer dimensions of 12.70 mm width by 3.30 mm height. The component provides an impedance of 30 Ohms at 100 MHz, effectively attenuating high-frequency noise on cables without requiring adhesive mounting.

Feature Summary

• Hinged snap-on mechanism allows for easy installation and removal around existing cables
• Free-hanging design eliminates the need for surface adhesion or complex mounting hardware
• Provides targeted electromagnetic interference attenuation in the radio frequency spectrum

Applications

• Suppression of common mode noise on power and signal cables
• EMI mitigation in electronic enclosures and interconnect wiring
• Cable shielding in industrial and commercial electronic equipment

Procurement Notes

Verify the specific impedance value and physical dimensions against the official Leader Tech datasheet to ensure compatibility with target cable diameters. Confirm that the hinged design meets the mechanical requirements for the intended application environment. Check RoHS compliance status if required by project specifications.

Selection Notes

Select this component when non-permanent cable attachment is required. The 32 mm inner diameter accommodates thick cables. Ensure the operating frequency range aligns with the 30 Ohm impedance specification at 100 MHz for effective noise reduction.

Part Context

Leader Tech manufactures specialized EMI shielding solutions including ferrites, gaskets, and absorbers. The SB28 series represents their line of saddle bead and hinged ferrite cores used for cable management and interference suppression in various electronic systems.

Replacement Considerations

Consult official Leader Tech documentation for direct substitutes. Verify that any alternative part matches the 32 mm inner diameter and 30 Ohm @ 100 MHz impedance characteristics to maintain system performance.