5943000801

Overview

Fair-Rite Products Corp. part number 5943000801 is a solid free-hanging ferrite core belonging to the 28 series, utilizing material composition 43. The component features an inside diameter of 2.15 mm (0.085 inches) and an outside diameter of 3.96 mm (0.156 inches). Its physical length measures 1.40 mm (0.055 inches). This toroidal core is designed for electromagnetic interference suppression applications within the frequency range of 20 MHz to 300 MHz.

Feature Summary

• Utilizes Fair-Rite Material 43 formulation optimized for high-frequency noise attenuation.

Applications

• Electromagnetic interference suppression on small gauge cables
• High-frequency signal line filtering in compact electronic assemblies

Procurement Notes

Verify the specific material grade and dimensional tolerances against the official Fair-Rite datasheet before integration. Confirm that the solid toroid geometry meets the spatial constraints of the target design. Ensure compatibility with the intended cable diameter to maintain effective magnetic coupling during installation.

Selection Notes

Select this component when a low-profile, solid ferrite ring is required for frequencies between 20 MHz and 300 MHz. The Material 43 composition provides effective impedance characteristics for digital signal lines. Verify that the 2.15 mm inner diameter accommodates the target conductor size without mechanical stress.

Part Context

This component is part of Fair-Rite's extensive catalog of ferrite cores, specifically categorized under toroids and rings. It represents a standard passive component used for common-mode choke applications. The 28 series designation indicates its physical form factor classification within the manufacturer's product line.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Equivalent components must be sourced based on matching material properties, dimensional specifications, and frequency response characteristics.