74270104

Overview

The Wurth Elektronik 74270104 is a WE-TOF series toroidal ferrite core designed for EMI suppression. Constructed from 4W620 material, it features an inner diameter of 19 mm, an outer diameter of 31.7 mm, and a height of 8 mm. The component operates within a frequency range of 25 MHz to 100 MHz. It provides an impedance of 35 Ohms at 25 MHz. The part complies with REACH and RoHS standards.

Feature Summary

• Toroidal geometry facilitates easy installation around wires and coaxial cables
• 4W620 material composition optimized for high-frequency noise attenuation
• Compliant with REACH and RoHS regulatory standards

Applications

• EMI suppression on general electronic wiring
• Noise filtering for coaxial cables
• Wire-wrapping applications

Procurement Notes

Verify the manufacturer part number 74270104 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the received components match the specified 4W620 material grade and physical dimensions. Check for compliance markings indicating RoHS and REACH adherence prior to integration into designs.

Selection Notes

Select this component when EMI suppression is required for cables fitting within a 19 mm inner diameter. The 4W620 material offers specific impedance characteristics suitable for frequencies starting at 25 MHz. Consider the toroidal shape for secure cable retention during installation.

Part Context

This part belongs to the WE-TOF series of toroidal ferrite cores manufactured by Wurth Elektronik. These cores are specifically engineered for electromagnetic interference suppression in various electronic assemblies. The series utilizes advanced ferrite materials to provide effective noise reduction across defined frequency bands.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers. Ensure any replacement matches the 19 mm inner diameter and 4W620 material specifications to maintain performance integrity.