USB28B2034A

Overview

The USB28B2034A is a hinged ferrite core manufactured by Leader Tech Inc. It features a round design with snap-on installation for free-hanging application. The component utilizes material grade 28 to provide an impedance of 220 Ohms at 100MHz. Its internal diameter measures 0.251 inches (6.40mm), while the external dimensions are 1.252 inches in width, 0.587 inches in height, and 1.252 inches in length.

Feature Summary

• Hinged snap-on design allows for easy installation around existing cables without disconnection.
• Constructed from material grade 28 to effectively suppress electromagnetic interference.
• Round geometry accommodates cylindrical cable bundles securely.

Applications

• Suppression of common mode noise on data cables
• EMI filtering for high-speed signal lines
• Cable bundle noise reduction in electronic assemblies

Procurement Notes

Verify the specific suffix 'A' against the manufacturer's current datasheet to confirm dimensional or material equivalence with the base model. Ensure the hinged mechanism integrity matches the required mechanical stress ratings for the target assembly environment before finalizing procurement.

Selection Notes

Select this component when a non-invasive solution is required for adding ferrite suppression to existing cabling. The 6.40mm inner diameter dictates compatibility with specific cable thicknesses. Confirm that the 220 Ohm impedance profile aligns with the frequency spectrum of the noise sources present in the system.

Part Context

This part belongs to the Leader Tech Inc. Ferrishield series of clamp-on ferrite cores. These components are designed as passive filters to attenuate high-frequency noise. The product line typically includes various shapes and sizes to suit different cable diameters and impedance requirements.

Replacement Considerations

Publicly confirmed substitute part numbers include USB28B2034 and USB28B2034KA. Verify that these equivalents maintain identical impedance characteristics and physical dimensions to ensure direct interchangeability without mechanical modification.

FAQ

What is the mounting style of the USB28B2034A?

It uses a hinged snap-on design intended for free-hanging installation.

Which ferrite material is used in this core?

The core is constructed from material grade 28.