2743019446

Overview

Fair-Rite 2743019446 is a differential mode ferrite chip bead designed for surface mount applications. It utilizes Material 43 to provide an impedance of 53 ohms at 100 MHz. The component features J-lead termination and supports a maximum DC current of 10 A with a maximum DC resistance of 800 uOhms. Operating temperatures range from -55°C to +125°C, and the physical dimensions are 5.1 mm in length.

Feature Summary

• Differential mode noise suppression capability
• Material 43 composition for high permeability
• J-lead surface mount termination style

Applications

• High-speed data line filtering
• Power supply output decoupling
• EMI suppression in compact electronic assemblies

Procurement Notes

Verify manufacturing status directly with Fair-Rite due to potential lifecycle variations. Confirm RoHS compliance details and specific packaging quantities during ordering. Ensure ESD handling protocols are followed during assembly. Cross-reference datasheet specifications against design requirements before final procurement.

Selection Notes

Select this component when differential mode attenuation is required at 100 MHz. The 10 A current rating suits power lines, while the low DC resistance minimizes voltage drop. Material 43 offers effective broadband absorption. Verify footprint compatibility with the J-lead configuration during PCB layout.

Part Context

This part belongs to the Fair-Rite 27 series of ferrite chips. It complements other surface mount beads by offering specific differential mode characteristics. Material 43 provides distinct magnetic properties compared to standard nickel-zinc formulations used in other series.

Replacement Considerations

No public confirmed substitute part numbers are available.