2843010402

Overview

Fair-Rite 2843010402 is a solid free-hanging ferrite core utilizing 43 material grade. It features a multi-aperture design with an inner diameter of 4.75 mm, outer diameter of 9.50 mm, and length of 12.70 mm. The component provides an impedance of 202 ohms at 100 MHz. It is RoHS compliant and packaged in bulk quantities.

Feature Summary

• Solid construction for stable mechanical integrity
• Multi-aperture geometry for cable routing
• 43 material composition for high-frequency noise suppression

Applications

• Electromagnetic interference suppression
• Cable filtering in electronic assemblies
• High-frequency signal line protection

Procurement Notes

Verify the specific impedance value and physical dimensions against the official Fair-Rite datasheet before integration. Confirm RoHS compliance status and packaging type requirements with the supplier to ensure alignment with manufacturing standards.

Selection Notes

Select this component when a solid, multi-aperture ferrite core is required for cables up to 4.75 mm in diameter. The 43 material grade is suitable for applications requiring effective noise attenuation in the high-frequency range around 100 MHz.

Part Context

This part belongs to the Fair-Rite 28 series of ferrite cores. It is designed as a solid, free-hanging unit rather than a split-core or snap-on variant. The 43 material is a standard manganese-zinc ferrite compound optimized for broadband noise suppression.

Replacement Considerations

Consult Fair-Rite documentation for direct substitutes within the 28 series. Ensure any replacement maintains the same inner diameter clearance and impedance characteristics at the target frequency.