5961001701

Overview

Fair-Rite 5961001701 is a ferrite toroid core from the 59 series, manufactured by Fair-Rite Products Corp. It utilizes Material 43, providing high impedance for electromagnetic interference suppression in broadband applications. The component features a solid ring design with an inner diameter of 12.7 mm (0.500 inches), an outer diameter of 22.2 mm (0.875 inches), and an external height of 6.35 mm (0.250 inches). It is supplied in bulk packaging.

Feature Summary

• Solid ring geometry designed for cable or wire insertion
• Material 43 composition optimized for broadband noise suppression
• RoHS3 compliant construction

Applications

• Broadband transformer cores
• Electromagnetic interference suppression on cables
• Common mode choke applications

Procurement Notes

Verify the specific Material 43 designation against the official Fair-Rite datasheet to ensure compatibility with target frequency ranges. Confirm that the physical dimensions match the required cable or wire gauge for proper fitment within the central aperture. Ensure compliance with RoHS3 standards if required by the end-use environment.

Selection Notes

Select this component when broadband performance is prioritized over high permeability at low frequencies. Material 43 offers a balanced impedance profile suitable for general-purpose EMI suppression across a wide frequency spectrum. Evaluate the available inner diameter to ensure it accommodates the conductor size without excessive clearance.

Part Context

This part belongs to the Fair-Rite 59 series of closed ferrite rings. These components are widely used in electronic circuits for filtering and signal integrity management. The 59 series provides standardized dimensions and material properties to facilitate consistent design integration across various industrial and commercial electronics applications.

Replacement Considerations

Substitute only with parts explicitly confirmed as equivalent by Fair-Rite documentation. Verify that any alternative maintains identical Material 43 characteristics and dimensional tolerances to preserve circuit performance.