2744051446

Overview

The Fair-Rite 2744051446 is a surface-mount common mode choke designed for electromagnetic interference suppression. It features a dual-line configuration with an impedance of 230 ohms at 100 MHz and a maximum DC resistance of 4 milliohms. The component supports a continuous DC current rating of 5 amperes and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Dual-line surface-mount construction for differential signal integrity
• High current handling capability up to 5 amperes
• Low DC resistance to minimize power loss
• Wide operating temperature range for industrial environments

Applications

• High-speed data line filtering
• Power supply output noise reduction
• Industrial control system EMI suppression
• Telecommunications interface protection

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Fair-Rite datasheet prior to integration. Confirm that the surface-mount footprint matches the design layout requirements. Ensure the selected variant meets the required thermal management specifications for the intended application environment.

Selection Notes

Select this component when high current capacity combined with effective common mode noise attenuation is required. The low DC resistance makes it suitable for power-sensitive applications. Evaluate the impedance profile at the target frequency to ensure adequate noise suppression without affecting signal integrity.

Part Context

This part belongs to the Fair-Rite ferrite bead and common mode filter product line. It utilizes advanced ferrite materials optimized for high-frequency noise absorption. The surface-mount format facilitates automated assembly and compact circuit board designs.

Replacement Considerations

Consult Fair-Rite documentation for direct cross-reference parts. Verify equivalent impedance, current rating, and package dimensions before substitution.