5961000201

Overview

Fair-Rite 5961000201 is a ferrite ring toroid core manufactured from Material 61. It features an inner diameter of 4.75 mm, an outer diameter of 9.5 mm, and a height of 3.3 mm. The component is designed for use in power input filters, ground-fault interrupters, common-mode filters, pulse transformers, and broadband transformers.

Feature Summary

• Constructed from Material 61 ferrite composition
• Ring toroid geometry for magnetic circuit applications

Applications

• Power input filters
• Ground-fault interrupters
• Common-mode filters
• Pulse transformers
• Broadband transformers

Procurement Notes

Verify the specific Material 61 designation and physical dimensions against the official Fair-Rite datasheet to ensure compatibility with the intended magnetic circuit design. Confirm RoHS compliance status and packaging details directly with the manufacturer or authorized distributor before finalizing procurement orders.

Selection Notes

Select this component when high-frequency performance characteristics associated with Material 61 are required for filter or transformer cores. Ensure the 4.75 mm inner diameter accommodates the conductor or winding bundle size without excessive clearance that could reduce magnetic coupling efficiency.

Part Context

This part belongs to the Fair-Rite 59 series of ferrite ring toroids. These components are standard passive elements used in electronic circuits to suppress electromagnetic interference or serve as magnetic cores in inductive components. The 59 series designation typically indicates a specific range of material properties and form factors within the manufacturer's catalog.

Replacement Considerations

Substitute only with parts explicitly confirmed by Fair-Rite as equivalent in material grade (61) and physical dimensions. Generic ferrite rings may lack the specific permeability and frequency response characteristics of Material 61.