5975001101

Overview

Fair-Rite model 5975001101 is a solid, free-hanging ferrite core designed for electromagnetic interference suppression. It utilizes Fair-Rite material 75, which provides high permeability and effective noise attenuation in the frequency range of 1 MHz to 30 MHz. The component features an inner diameter of 7.90 mm (0.311 inches), an outer diameter of 12.70 mm (0.500 inches), and a length of 6.35 mm (0.250 inches). It is compliant with RoHS 3 standards and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Utilizes Material 75 for optimized noise suppression in the 1 MHz to 30 MHz spectrum
• Solid construction allows for easy installation on cables without splitting or clamping mechanisms
• Free-hanging design facilitates integration into wire harnesses and cable assemblies

Applications

• Electromagnetic interference suppression on data and power cables
• Noise filtering in communication equipment wiring
• Common mode choke applications for signal integrity enhancement

Procurement Notes

Verify that the required impedance characteristics align with Material 75 specifications for the target frequency band. Confirm physical dimensions match the cable bundle diameter to ensure proper fit. Check for RoHS 3 compliance requirements if applicable to the end product regulations. Ensure the solid core design meets the mechanical strain relief needs of the application.

Selection Notes

Select this part when high permeability is required for frequencies between 1 MHz and 30 MHz. Material 75 offers superior performance over standard materials like 43 in this specific range. Consider the fixed inner diameter of 7.90 mm to ensure compatibility with the cable size. The solid form factor is preferred over split cores for permanent installations where disassembly is not required.

Part Context

This component belongs to Fair-Rite's line of solid ferrite cores, distinct from split-core or toroidal variants. It is engineered specifically for cable wrapping applications rather than winding coils. The use of Material 75 differentiates it from general-purpose cores, targeting specific RF noise environments common in digital and communication systems.

Replacement Considerations

Direct substitutes must match the 7.90 mm ID, 12.70 mm OD, and 6.35 mm length. Material 75 composition is critical; alternatives using different materials will exhibit significantly different impedance curves. Verify that any replacement maintains the same solid, non-split construction method.