SB28B2034AB

Overview

The SB28B2034AB is a hinged, snap-on ferrite core manufactured by Leader Tech Inc. Designed for free-hanging cable applications, it utilizes Material 28 to provide electromagnetic interference suppression. The component features an inner diameter of 5.60mm (0.220 inches) and external dimensions of 31.80mm in width by 14.90mm in height. It exhibits an impedance of 30 Ohms at a test frequency of 100MHz.

Feature Summary

• Hinged snap-on design allows for easy installation onto existing cables without disconnection
• Material 28 composition provides effective high-frequency noise attenuation
• Free-hanging configuration enables flexible mounting on wire bundles

Applications

• Suppression of common-mode noise on data communication lines
• EMI reduction on power supply cables in electronic equipment
• Noise filtering on peripheral device interconnects

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm material grade and dimensional tolerances. Ensure compatibility with cable outer diameters prior to integration. Cross-reference datasheet specifications for impedance characteristics at operating frequencies to validate performance requirements.

Selection Notes

Select this component when a non-invasive, reusable ferrite solution is required for cables up to 5.60mm in diameter. The hinged mechanism facilitates maintenance and retrofitting. Confirm that the 30 Ohm impedance profile aligns with the target noise spectrum and frequency range of the application environment.

Part Context

This component belongs to the SB28 series of cable ferrites from Leader Tech Inc., which are engineered for EMI/RFI suppression. The series offers various inner diameters and impedance levels to suit different cable sizes and noise profiles, utilizing standardized ferrite materials for consistent performance across industrial and commercial electronics.

Replacement Considerations

SS28B2034K is documented as a parameter-equivalent substitute.