7427007141

Overview

The Würth Elektronik part number 7427007141 is a WE-SAFB series small size EMI suppression ferrite bead. It features an inner diameter of 2 mm and an outer diameter of 4 mm, with a total length of 5 mm. The component provides an impedance of 45 ohms at 25 MHz. Constructed as a surface-mount device, it is designed for direct integration onto printed circuit boards to suppress electromagnetic interference in compact electronic assemblies.

Feature Summary

• Surface-mount design for automated PCB assembly
• Compact form factor suitable for space-constrained applications
• Integrated EMI suppression functionality

Applications

• Portable consumer electronics
• Mobile communication devices
• High-density circuit board layouts

Procurement Notes

Verify the specific package dimensions and terminal configuration against the official datasheet before finalizing the layout. Ensure the selected footprint matches the manufacturer's recommended soldering pad pattern to guarantee reliable electrical connections and mechanical stability during operation.

Selection Notes

Evaluate the impedance characteristics relative to the target noise frequency spectrum to ensure effective attenuation. Confirm that the physical dimensions align with the available board real estate and that the thermal performance meets the operational requirements of the specific application environment.

Part Context

This component belongs to the WE-SAFB series, which focuses on providing efficient electromagnetic interference suppression in miniature packages. The series is engineered for modern electronics requiring high-performance filtering without compromising board space or assembly efficiency.

Replacement Considerations

No public confirmed substitute part numbers are available.