74270111

Overview

The Würth Elektronik 74270111 is a cylindrical ferrite core from the WE-TOF series, designed for high-frequency electromagnetic interference suppression on cables. It features an outer diameter of 7.3 mm, an inner diameter of 3.3 mm, and a length of 4.3 mm. The component exhibits an impedance of 30 Ω at 25 MHz and 151 Ω at 100 MHz. Constructed from 4W620 material, it is suitable for wires, coaxial cables, and wire-wrapping applications.

Feature Summary

• Solid free-hanging design for easy cable installation
• Cylindrical geometry optimized for EMI suppression
• High impedance performance across specified frequency ranges

Applications

• Suppression on wires
• Coaxial cable filtering
• Wire-wrapping applications

Procurement Notes

Verify the exact part number against official Wurth Elektronik documentation to confirm specifications. Ensure compatibility with target cable diameters by checking the 3.3 mm inner diameter requirement. Confirm material composition and impedance values match project requirements before finalizing procurement decisions.

Selection Notes

Select this component when compact cylindrical ferrite cores are required for EMI suppression. Consider the 3.3 mm inner diameter constraint for cable fitment. Evaluate impedance characteristics at 25 MHz and 100 MHz against specific noise frequencies. Compare physical dimensions against available space in the assembly.

Part Context

This component belongs to the WE-TOF series of ferrite toroids and rings manufactured by Wurth Elektronik. The series provides various sizes and materials for different EMI suppression needs. The 74270111 specifically utilizes 4W620 material for its magnetic properties.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.