74275813S

Overview

The Würth Elektronik 74275813S is a snap-on ferrite core from the WE-STAR-BUENO series, designed for electromagnetic interference suppression. It features an optical closing control mechanism to ensure secure engagement and proper magnetic circuit closure. The component utilizes a black ferrite material formulation optimized for high-frequency attenuation. It is engineered for manual installation onto cables without tools, providing a reliable solution for noise reduction in electronic assemblies.

Feature Summary

• Equipped with an optical closing control mechanism for visual verification of secure engagement
• Snap-on design allows for tool-free manual installation onto cables
• Constructed from specialized ferrite material for effective high-frequency noise suppression

Applications

• Suppression of electromagnetic interference on power and signal cables
• Noise reduction in computer data transmission lines
• Electromagnetic compatibility enhancement in general electronic equipment

Procurement Notes

Verify the part number against official Wurth Elektronik documentation to confirm the presence of the optical closing feature specific to the STAR-BUENO series. Ensure the selected variant matches the required cable diameter range and impedance characteristics for the intended application. Cross-reference datasheets for accurate dimensional and thermal specifications.

Selection Notes

Select this component when visual confirmation of clamp closure is required for quality assurance. The optical mechanism distinguishes it from standard snap cores, offering enhanced reliability in vibration-prone environments. Consider the operating temperature range and material composition when evaluating compatibility with specific cable types and regulatory standards.

Part Context

This component belongs to the WE-STAR-BUENO family of snap-on ferrites, which are characterized by their unique closing mechanisms. Unlike standard open-core designs, these parts integrate a locking system that ensures consistent magnetic performance. The series is part of Wurth Elektronik's broader portfolio of EMI suppression hardware.