2643103102

Overview

Fair-Rite part number 2643103102 is a round cable ferrite core designed for electromagnetic interference (EMI) suppression. The component utilizes Fair-Rite Material 43, which provides effective noise attenuation in the lower and broadband frequency ranges. It features a solid cylindrical geometry with an inner diameter of 10.15 mm and an outer diameter of 18.7 mm. The core has a height of 50.8 mm, allowing it to accommodate cables of significant thickness. This design facilitates easy installation over existing wiring harnesses without requiring disconnection.

Feature Summary

• Constructed from Material 43 for broad-spectrum EMI suppression
• Solid round bead design allows slip-on installation over cables
• Accommodates cables up to 10.15 mm in diameter

Applications

• Suppression of common-mode noise on power and signal cables
• EMI filtering in electronic equipment wiring harnesses
• Noise reduction in broadband frequency applications

Procurement Notes

Verify the specific material composition and impedance characteristics against your target frequency range before finalizing procurement. Confirm that the physical dimensions, particularly the inner diameter, are compatible with the cable bundle being treated. Ensure compliance with relevant environmental regulations such as RoHS if required by your project specifications.

Selection Notes

Select this component when dealing with cables that require a larger bore than standard snap-fit beads provide. Material 43 is suitable for frequencies typically ranging from 25 MHz to 300 MHz. Consider the thermal environment and mechanical stability requirements, as the solid core must be secured to prevent movement during operation.

Part Context

This part belongs to the Fair-Rite ferrite cable core family, specifically utilizing the widely recognized Material 43 formulation. These cores are distinct from pre-formed beads or split cores, offering a robust solution for high-volume or permanent installations where cable removal is not feasible. They serve as passive components to enhance signal integrity.

Replacement Considerations

Direct substitutes may include other Material 43 cores with similar internal diameters, such as Fair-Rite 2643626502, provided the outer dimensions and height meet spatial constraints. Verify impedance curves at your operating frequency to ensure equivalent performance.