2675023002

Overview

The Fair-Rite 2675023002 is a solid, free-hanging round cable ferrite core designed for electromagnetic interference suppression. Constructed from proprietary Material 75, it targets low-frequency noise attenuation ranging from 200 kHz to 30 MHz. The component features cylindrical geometry with an inner diameter of 0.201 inches (5.11 mm), an outer diameter of 0.374 inches (9.50 mm), and a length of 0.748 inches (19.00 mm). It is classified as a shield bead and provides guaranteed minimum impedance specifications at designated frequencies.

Feature Summary

• Solid construction designed for free-hanging installation on cables
• Utilizes Material 75 optimized for low-frequency EMI suppression
• Cylindrical shape facilitates easy sliding onto existing wiring harnesses

Applications

• Attenuating electromagnetic interference in low-frequency circuits
• Noise suppression for cables operating between 200 kHz and 30 MHz
• General-purpose shield bead applications for signal integrity

Procurement Notes

Verify the specific impedance requirements against the manufacturer's datasheet to ensure Material 75 meets the target frequency range. Confirm that the inner diameter accommodates the cable insulation thickness without excessive force. Check RoHS compliance status if required by project specifications. Ensure the solid design aligns with assembly constraints where split-core alternatives are not feasible.

Selection Notes

Select this component when low-frequency noise reduction is prioritized over high-frequency performance. Material 75 offers distinct characteristics compared to standard Mix 43 or Mix 31 cores. Consider the physical dimensions to ensure adequate clearance within the enclosure. Evaluate whether the fixed impedance profile matches the specific spectral content of the interference source.

Part Context

This part belongs to Fair-Rite's Round Cable EMI Suppression Cores series, specifically identified as a 75 Shield Bead. These components are engineered for controlled impedance performance rather than broad-spectrum absorption. The product line supports various materials tailored to different frequency bands, with this model focusing on the lower end of the spectrum.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Alternative selection requires matching material composition, dimensional constraints, and impedance curves.