2673030101

Overview

Fair-Rite 2673030101 is a solid round ferrite cable core from the 26 series, utilizing Material 73. It functions as a shield bead with an impedance of 95 ohms at a test frequency of 10 MHz. The component features an inner diameter of 1.45 mm, an outer diameter of 5.1 mm, and an external length of 11.1 mm. Designed for electromagnetic interference suppression, it operates effectively up to 50 MHz.

Feature Summary

• Solid construction designed for direct clamping onto cables
• Material 73 formulation optimized for high-frequency noise attenuation
• Shield bead geometry suitable for suppressing common-mode currents

Applications

• Electromagnetic interference suppression on signal cables
• Noise filtering on power supply lines
• Common-mode choke applications in electronic assemblies

Procurement Notes

Verify the specific impedance value required for your application against the datasheet, as Material 73 performance varies significantly with frequency. Confirm that the cable diameter falls within the 1.45 mm inner diameter tolerance to ensure proper fit. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this part when high-frequency noise suppression is needed on cables with diameters near 1.45 mm. Material 73 provides higher impedance than standard materials at frequencies above 10 MHz. Ensure the physical dimensions accommodate the available space in the assembly.

Part Context

This component belongs to Fair-Rite's 26 series of solid round ferrite cores. These cores are distinct from split-core types as they require the cable end to be threaded through during installation. The 26 series covers various material formulations tailored for different frequency ranges.

Replacement Considerations

Substitute parts must match the 1.45 mm inner diameter and utilize Material 73 to maintain equivalent impedance characteristics. Verify that alternative components offer similar physical dimensions to fit existing mounting constraints.