2643165151

Overview

Fair-Rite 2643165151 is a split round cable core utilizing Material 43. It provides an impedance of 280 ohms at 100 MHz. The component features a solid free-hanging design with an internal diameter of 1.100 inches (27.94 mm). External dimensions include an outer diameter of 1.750 inches and a length of 1.100 inches (27.94 mm).

Feature Summary

• Split construction allows installation on cables without disconnecting terminals.
• Material 43 composition optimizes high-frequency noise suppression.

Applications

• Electromagnetic interference suppression on ribbon cables
• High-frequency noise filtering in electronic assemblies

Procurement Notes

Verify the specific impedance value against official Fair-Rite datasheets, as distributor listings may vary between 169 ohms and 280 ohms for similar part numbers. Confirm physical dimensions match the required cable clearance before ordering to ensure proper fitment.

Selection Notes

Select this component when retrofitting existing cable assemblies where disconnection is not feasible. The split design accommodates pre-terminated wires. Ensure the operating frequency aligns with the Material 43 performance curve for effective attenuation.

Part Context

This part belongs to the Fair-Rite 26 series of EMI suppression cores. These components are designed for broadband noise reduction in digital and analog circuits. The split round variant specifically targets cylindrical or bundled cabling applications requiring non-invasive installation.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.