2743001111

Overview

The Fair-Rite 2743001111 is a solid ferrite bead on lead, utilizing Material 43 for high-frequency noise suppression. It features an axial design with a nominal impedance of 70 Ohms at 100 MHz. The component is supplied in bulk packaging and is designed for through-hole mounting applications.

Feature Summary

• Solid ferrite construction on pre-attached leads
• Material 43 composition for broadband attenuation
• Axial leaded configuration for circuit board integration

Applications

• Electromagnetic interference (EMI) suppression
• Common mode noise filtering on cables
• High frequency signal line conditioning

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Fair-Rite datasheet before finalizing the bill of materials. Confirm that the axial lead length meets the mechanical clearance requirements of the target assembly. Ensure compliance with RoHS directives if required by the end product specifications.

Selection Notes

Select this component when a fixed impedance value is required without adjustable core gaps. Material 43 is suitable for general purpose EMI suppression in the VHF/UHF range. The axial form factor simplifies manual insertion or standard pick-and-place processes compared to snap-on cores.

Part Context

This part belongs to the Fair-Rite ferrite bead family, specifically the 'Bead on Lead' category. It differs from split-core designs by offering a permanent, non-removable magnetic path around the conductor, ensuring consistent performance over time without mechanical loosening.

Replacement Considerations

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