2743021446

Overview

Fair-Rite 2743021446 is a surface-mount differential mode ferrite bead utilizing Material 43. It provides an impedance of 95 Ohms at 100 MHz with a maximum DC current rating of 10 A and a maximum DC resistance of 1.2 mOhms. The component measures 9.6 mm in length, 3.05 mm in width, and 2.85 mm in height. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Solid construction designed for surface mount applications
• Material 43 composition optimized for broadband suppression between 25-300 MHz
• High current handling capability suitable for power line filtering

Applications

• Board level EMI suppression components
• Differential mode noise filtering on PCBs
• Broadband frequency suppression circuits

Procurement Notes

Verify the specific impedance value against official datasheets, as distributor listings may vary between 95 Ohms and 105 Ohms. Confirm the package type is SMD/SMT and ensure the Material 43 specification matches the design requirements for the target frequency range.

Selection Notes

Select this component when high current capacity is required alongside differential mode noise reduction. The Material 43 formulation offers effective performance across broad frequencies. Ensure the physical footprint fits the board layout constraints given its specific dimensional profile.

Part Context

This part belongs to Fair-Rite's series of surface-mount ferrite beads. It utilizes Material 43, which is distinct from other materials like 61 or 31, providing specific permeability characteristics suited for general-purpose EMI suppression in electronic assemblies.

Replacement Considerations

Check for equivalent parts using Material 43 with similar dimensions and current ratings. Verify impedance values at 100 MHz match system requirements before substitution.