444184751

Overview

Fair-Rite Products Corp. part number 444184751 is a round cable ferrite core assembly designed for electromagnetic interference suppression. The component utilizes Material 43, which provides high magnetic permeability suitable for broadband noise reduction applications. It features a solid construction with a free-hanging installation type, allowing it to be slipped onto cables without additional mounting hardware. The assembly is engineered to provide specific impedance characteristics at 100MHz, ensuring effective attenuation of common-mode noise on signal and power lines.

Feature Summary

• Utilizes Material 43 composition for high-frequency noise absorption
• Round shape accommodates various cable diameters
• Solid design ensures structural integrity during handling
• Free-hanging configuration simplifies installation

Applications

• Common-mode noise suppression on data cables
• EMI filtering for power supply lines
• Signal line protection in electronic assemblies
• Broadband interference reduction in communication equipment

Procurement Notes

Verify the exact inner diameter and outer dimensions against the official Fair-Rite datasheet to ensure compatibility with the target cable bundle. Confirm that Material 43 meets the required frequency response specifications for the application. Check for RoHS compliance status if restricted substances are a concern. Ensure the solid construction style matches the mechanical constraints of the assembly.

Selection Notes

Select this component when a round, solid ferrite core is required for general-purpose EMI suppression. Material 43 is appropriate for frequencies ranging from several megahertz to hundreds of megahertz. Consider the physical size relative to the cable diameter to ensure a secure fit without excessive force. Evaluate the impedance profile at the specific operating frequency to confirm adequate noise attenuation.

Part Context

This part belongs to the Fair-Rite 44 series of cable ferrites, which are widely used for their versatility in suppressing electromagnetic interference. The 44 series typically employs Material 43, known for its balanced performance across a broad frequency spectrum. These components are standard solutions for engineers addressing conducted emissions issues in compact electronic designs.

Replacement Considerations

Consult Fair-Rite documentation for direct substitutes within the 44 series or alternative materials like 31 or 61 if different impedance characteristics are needed. Verify that any replacement maintains the same physical dimensions and material properties to ensure equivalent performance.