74272211

Overview

The Würth Elektronik 74272211 is a snap-on ferrite core from the WE-STAR-TEC LFS series, designed for electromagnetic interference suppression. It features a split-core design with a safety key mechanism and accommodates cables with a diameter of 21 mm. The component operates within a temperature range of -25°C to +105°C and complies with REACH and RoHS standards.

Feature Summary

• Snap-on installation with integrated safety key technology
• Split-core design for rapid cable routing without disconnection
• Optimized for electromagnetic interference suppression in general applications

Applications

• General EMI suppression
• Safety-related applications

Procurement Notes

Verify the specific material grade and impedance characteristics against your target frequency requirements before procurement. Confirm that the 21 mm inner diameter matches the cable bundle size. Ensure compliance with local environmental regulations such as RoHS and REACH. Check for any recent product change notices or lifecycle status updates directly from the manufacturer.

Selection Notes

Select this component when a non-invasive mounting solution is required for cables up to 21 mm in diameter. The safety key feature ensures secure closure, making it suitable for environments where vibration resistance is important. Consider the operating temperature range and material properties relative to the expected thermal environment of the application.

Part Context

This part belongs to the WE-STAR-TEC LFS series of snap-on ferrites. These components are engineered for easy installation on existing wiring harnesses. The series offers various sizes and materials to address different frequency ranges and cable diameters, providing flexible EMI mitigation options for industrial and commercial electronics.

Replacement Considerations

No public substitute part numbers are confirmed.