28A5131-0A2

Overview

The 28A5131-0A2 is a split-core ferrite cable core manufactured by Laird-Signal Integrity Products. It features a hinged snap-on design for easy installation on existing cables. The component provides an impedance of 425 Ohms at 100 MHz and utilizes Material 28 for effective EMI/RFI suppression. It has an inner diameter of 19.50 mm and outer dimensions of 56.64 mm x 56.64 mm with a length of 45.00 mm. The part operates within a temperature range suitable for general electronic environments and complies with RoHS3 standards.

Feature Summary

• Hinged snap-on design allows for quick installation without disconnecting cables
• Provides high impedance to suppress electromagnetic interference and radio frequency noise
• Constructed from Material 28 for effective broadband attenuation

Applications

• Suppression of EMI/RFI noise in electronic circuits
• Filtering noise on power and signal cables
• Compliance enhancement for electromagnetic compatibility requirements

Procurement Notes

Verify the specific material grade and impedance characteristics against your application's frequency spectrum requirements. Confirm that the inner diameter accommodates the target cable bundle size. Ensure compliance with relevant environmental regulations such as RoHS3 if required by your manufacturing process. Check for any specific handling instructions regarding the hinge mechanism integrity during assembly.

Selection Notes

Select this component when retrofitting ferrite suppression onto existing cable assemblies is necessary. The split-core design eliminates the need to thread cables through solid cores, saving assembly time. Consider the impedance value at the target noise frequency to ensure effective attenuation. Verify physical dimensions fit within the available space constraints of the equipment enclosure.

Part Context

This part belongs to the 28A series of cable ferrites from Laird-Signal Integrity Products. These components are designed for broadband noise suppression in various electronic applications. The series offers different sizes and materials to address diverse cable diameters and frequency ranges. The 28A5131-0A2 specifically targets larger cable bundles requiring significant noise reduction capabilities.

Replacement Considerations

Direct substitutes may include other Laird split-core ferrites with similar inner diameters and impedance profiles. Cross-reference with competitors offering snap-on ferrite cores rated for comparable frequencies. Ensure replacement parts maintain the same mechanical stability and material properties to preserve noise suppression performance.