5961000211

Overview

Fair-Rite 5961000211 is a ferrite toroid ring core utilizing Material 61. It features a Parylene coating for environmental protection. The physical dimensions are an inner diameter of 9.74 mm, an outer diameter of 4.56 mm, and a height of 3.34 mm. This component is designed for use in electromagnetic interference suppression applications.

Feature Summary

• Constructed with Fair-Rite Material 61 for high-frequency performance
• Encapsulated in Parylene coating for moisture and chemical resistance

Applications

• Electromagnetic interference suppression
• Common mode choke implementation
• Signal line filtering

Procurement Notes

Verify the specific part number against official Fair-Rite documentation to confirm the Parylene coating status and exact dimensional tolerances. Ensure compatibility with existing PCB layouts or wire gauge requirements before finalizing procurement decisions.

Selection Notes

Select this component when high-frequency noise attenuation is required alongside robust environmental protection. The Material 61 composition offers specific permeability characteristics suitable for broadband applications. Confirm that the Parylene encapsulation meets the thermal and chemical exposure limits of the target operating environment.

Part Context

This toroid belongs to the Fair-Rite 59 series of ferrite rings. It utilizes Material 61, which is optimized for frequencies above 10 MHz. The Parylene variant provides enhanced durability compared to uncoated counterparts, making it suitable for harsh industrial or outdoor electronic assemblies.

Replacement Considerations

Direct substitutes include other Material 61 toroids from Fair-Rite with identical dimensions, such as the uncoated 5961000201, provided environmental sealing is not critical. Cross-brand replacements require matching impedance curves and physical constraints.