2631626202

Overview

Fair-Rite 2631626202 is a solid round ferrite cable core constructed from Material 31. It provides an impedance of 365 Ohms at a test frequency of 100 MHz, operating within a frequency range of 1 MHz to 300 MHz. The component features an inner diameter of 25.4 mm, an outer diameter of 50.8 mm, and an external length of 38.1 mm. Designed for EMI suppression, it utilizes a free-hanging installation method and is supplied in bulk packaging.

Feature Summary

• Solid round construction utilizing Fair-Rite Material 31 for effective high-frequency noise attenuation
• Provides specific impedance characteristics optimized for electromagnetic interference suppression applications

Applications

• Electromagnetic interference suppression on cables
• RFI filtering in electronic assemblies

Procurement Notes

Verify the exact Material 31 composition and impedance tolerance against the official Fair-Rite datasheet before integration. Confirm that the 25.4 mm inner diameter accommodates the target cable bundle without excessive clearance. Ensure the bulk packaging format aligns with available handling equipment and assembly line requirements for free-hanging components.

Selection Notes

Select this part when high impedance is required at 100 MHz using Material 31. The 25.4 mm bore size dictates compatibility with thicker cable bundles compared to smaller cores. Consider the physical dimensions of 50.8 mm outer diameter and 38.1 mm length for spatial constraints within the enclosure or chassis layout.

Part Context

This component belongs to the Fair-Rite 26 series of round cable cores. It is distinct from split-core designs due to its solid construction, which requires threading cables during assembly. The use of Material 31 differentiates it from other materials like 43 or 61, offering specific permeability characteristics suited for the targeted frequency spectrum.

Replacement Considerations

No public confirmed substitute part numbers are available.