331184751

Overview

Fair-Rite Products Corp. model 331184751 is a hinged, free-hanging ferrite core designed for electromagnetic interference suppression on cables. It utilizes material composition 31 to provide an impedance of 203 ohms at 100 MHz. The component features a circular shape with a snap-on design for easy installation. Internal dimensions are specified as 0.750 inches wide by 0.360 inches high (19.05 mm x 9.14 mm). External dimensions measure 1.180 inches wide by 0.910 inches high.

Feature Summary

• Hinged snap-on design allows for quick installation and removal from existing cable assemblies without disconnecting wires.
• Utilizes Fair-Rite Material 31 formulation optimized for high-frequency noise absorption in data and power lines.
• Free-hanging configuration provides flexibility for routing and mounting on various cable diameters.

Applications

• Electromagnetic interference suppression on data transmission lines
• Noise reduction on power supply cables
• High-frequency signal integrity enhancement in electronic equipment

Procurement Notes

Verify the specific manufacturer part number against official Fair-Rite documentation to ensure compatibility with required impedance characteristics. Confirm that the Material 31 specification aligns with the target frequency range of the application. Check for RoHS compliance status if environmental regulations apply to the final product assembly.

Selection Notes

Select this component when a non-destructive installation method is required for cable management. The snap-on mechanism eliminates the need to thread cables through solid cores. Ensure the cable diameter fits within the internal aperture dimensions to maintain effective magnetic coupling and impedance performance.

Part Context

This component belongs to the Snap-It series of ferrite cores manufactured by Fair-Rite Products Corp. These cores are specifically engineered for EMI suppression applications where frequent access or retrofitting of cables is necessary. The series offers various materials and sizes to address different noise frequencies and cable constraints.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data. Verify cross-compatibility with other hinged ferrite cores based on internal dimensions and impedance curves before substitution.