2643801102

Overview

Fair-Rite Products Corp. part number 2643801102 is a solid, free-hanging round ferrite core designed for electromagnetic interference suppression. It utilizes Fair-Rite Material 43, providing an impedance of 41 Ohms at 100 MHz. The component features an inner diameter of 7.93 mm (0.312 inches), an outer diameter of 12.70 mm (0.500 inches), and a length of 6.35 mm (0.250 inches). It operates within a temperature range of -55°C to +90°C and complies with RoHS standards.

Feature Summary

• Solid construction for secure cable retention
• Material 43 composition for high-frequency noise attenuation
• Free-hanging design for flexible installation

Applications

• Electromagnetic interference suppression on cables
• High-frequency noise filtering in electronic assemblies

Procurement Notes

Verify the specific impedance value of 41 Ohms at 100 MHz against your circuit requirements. Confirm that the Material 43 specification aligns with your frequency response needs. Ensure the physical dimensions, particularly the 7.93 mm inner diameter, accommodate the target cable size. Check for RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a compact, solid ferrite bead is needed for small-diameter cables. Material 43 is suitable for applications requiring effective noise suppression in the higher frequency spectrum. The free-hanging style allows for easy integration into existing wire harnesses without permanent mounting hardware.

Part Context

This part belongs to the Fair-Rite 26 series of round cable cores. These components are widely used in electronics for common-mode choke applications. The 2643801102 variant specifically offers a balance of size and impedance for general-purpose EMI suppression tasks.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.