74276051

Overview

The Würth Elektronik WE-WAFB sleeve choke, part number 74276051, is a ferrite bead designed for general electronic equipment. It features an axial configuration with a current rating of 3A and a DC resistance of 5mOhm. The component provides an impedance of 100 Ohms at 100 MHz. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Axial leaded ferrite bead construction
• High current handling capability of 3A
• Low DC resistance for minimal signal loss
• Wide operating temperature range

Applications

• General electronic equipment
• Power supply line filtering
• Signal line noise suppression

Procurement Notes

Verify the specific datasheet version (e.g., 003.010) when ordering, as manufacturer documentation may be updated. Confirm that the application falls under general electronic equipment, as this product is not authorized for other specific sectors without written approval from Würth Elektronik. Ensure compatibility with the required axial mounting style.

Selection Notes

Select this component when a low-profile axial ferrite bead is required for high-current applications up to 3A. The 100 Ohm impedance at 100 MHz makes it suitable for suppressing noise in the upper frequency range. Consider the 5mOhm DC resistance impact on power efficiency if used in sensitive power rails.

Part Context

This component belongs to the WE-WAFB series of sleeve chokes from Würth Elektronik. These are discrete ferrite beads intended for integration into printed circuit boards or wire harnesses. The series offers various impedance values and current ratings to suit different filtering requirements in consumer and industrial electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.