AS28B2031

Overview

The AS28B2031 is a round, hinged ferrite core manufactured by Leader Tech Inc. It utilizes material grade 28 and provides an impedance of 200 Ohms at 100 MHz. The component features a snap-on design for easy installation around cables. Its internal diameter measures 5.10 mm (0.201 inches). External dimensions are specified as 1.295 inches in width and 0.701 inches in height.

Feature Summary

• Hinged snap-on design allows for quick installation on existing cable assemblies without disconnection.
• Round geometry accommodates circular cables and wire bundles effectively.
• Material grade 28 composition provides specific high-frequency noise suppression characteristics.

Applications

• Suppression of electromagnetic interference on single round cables
• Noise filtering in data transmission lines
• EMI mitigation in electronic equipment wiring harnesses

Procurement Notes

Verify the exact impedance value and frequency rating against the official datasheet before integration. Confirm that the 5.10 mm inner diameter matches the target cable outer diameter to ensure a secure fit. Check RoHS compliance status if required by project specifications. Ensure the hinged mechanism functions correctly upon delivery.

Selection Notes

Select this part when a round, snap-on ferrite with 200 Ohm impedance at 100 MHz is required. The 5.10 mm inner diameter limits usage to cables of corresponding size. Material 28 defines the magnetic properties suitable for the intended frequency range. Compare external dimensions against available space constraints in the assembly.

Part Context

This component belongs to the Leader Tech ferrite clamp-on core family. These cores are designed for EMI/RFI suppression on cables. The product line includes various shapes and materials to address different noise frequencies and cable sizes. Ferrite cores function by converting high-frequency noise energy into heat.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model.