7427602

Overview

The Würth Elektronik 7427602 is a WE-WAFB sleeve choke ferrite bead with axial leads, designed for through-hole mounting. It provides an impedance of 130 Ohms at 100 MHz and supports a current rating of 3 A. The component features a lead diameter of 0.65 mm and a body diameter of 3.5 mm. It belongs to the WE-WAFB series and is intended for common-mode noise suppression in electronic circuits.

Feature Summary

• Provides effective common-mode noise suppression for signal and power lines
• Axial leaded construction facilitates easy through-hole integration
• High current handling capability suitable for power electronics applications

Applications

• Power supply input filtering
• Battery charger circuit protection
• Portable device EMI reduction

Procurement Notes

Verify the manufacturer part number 7427602 against official Würth Elektronik datasheets to confirm specifications. Ensure compatibility with existing board layouts regarding axial lead spacing and hole dimensions. Check for any recent product change notices or obsolescence alerts before finalizing procurement decisions.

Selection Notes

Select this component when common-mode noise suppression is required at frequencies around 100 MHz. The 3 A current rating makes it suitable for moderate power applications. Verify that the axial form factor fits the mechanical constraints of the target assembly compared to surface-mount alternatives.

Part Context

This ferrite bead is part of Würth Elektronik's WE-WAFB series, which focuses on sleeve chokes for axial leaded applications. These components are engineered to suppress electromagnetic interference in compact electronic designs without requiring complex mounting structures.

Replacement Considerations

No specific public substitute part numbers are confirmed in the provided documentation. Evaluate other axial ferrite beads from Würth Elektronik or competitors based on matching impedance, current rating, and physical dimensions if substitution is necessary.