74275011

Overview

The Würth Elektronik 74275011 is a WE-UKW series EMI suppression ferrite bead designed for axial leaded applications. It features a six-hole structure to accommodate multiple conductors or bundled cables, providing effective common-mode noise attenuation in high-current environments. The component exhibits an impedance of 800 Ohms at 100 MHz and supports a current rating of 3 Amperes with a low DC resistance of 20 milliohms. Constructed for robust performance, it operates within a temperature range of -55°C to +125°C and complies with RoHS standards.

Feature Summary

• Six-hole axial design enables simultaneous suppression of multiple signal lines or bundled cables within a single compact unit.
• High impedance characteristic provides effective attenuation of electromagnetic interference across the specified frequency spectrum.
• Low DC resistance minimizes power loss and voltage drop while supporting continuous current loads up to 3 Amperes.

Applications

• EMI suppression for USB data lines
• Noise filtering for HDMI interfaces
• Signal integrity enhancement for Ethernet connections

Procurement Notes

Verify the specific impedance tolerance and current derating curves against your system requirements before finalizing the order. Confirm that the axial lead spacing matches your PCB footprint constraints. Ensure the selected supplier provides genuine Wurth Elektronik components to guarantee compliance with the stated electrical parameters and material safety standards.

Selection Notes

Select this component when multi-conductor bundles require unified EMI suppression without increasing board space. The six-hole geometry is optimal for flat ribbon cables or grouped wires where individual beads are impractical. Evaluate the 3A current rating against peak load conditions to prevent saturation. Consider the axial package style for through-hole mounting processes requiring mechanical stability.

Part Context

This part belongs to the WE-UKW family of ferrite beads from Wurth Elektronik, specialized for universal serial bus and high-speed interface protection. The series focuses on providing reliable noise reduction for digital communication lines while maintaining signal integrity. The six-hole configuration distinguishes it from standard single-hole beads, offering a solution for dense cabling scenarios.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific six-hole configuration and parameter set.