Different components of the whole electronic product portfolio



Everything From One Source and Directly From the Manufacturer

More About the Products

Discover Helpful Tools and Interesting Tips

Service and Support

What Makes Us Different From Others? More Than You Expect

As one of Europe’s largest manufacturers of passive components, Würth Elektronik eiSos differentiates itself from other component manufacturers by offering the following features:   


Events About Electronic and Electromechanical Components

  • 07. Feb. 2023 - 09. Feb. 2023

    Southern Manufacturing & Electronics 2023

  • 08. Feb. 2023

    Leiterplatten Jubiläumswebinar: "BASIC Design Rules: Layouten nach den WE Parametern und die Leiterplatte passt!"

  • 08. Feb. 2023

    PCB Anniversary Webinar: "BASIC Design Rules - Layout according to the WE parameters and the PCB fits!"

  • 12. Feb. 2023

    Würth Elektronik CUP in der Mehrzweckhalle Waldenburg

  • 14. Feb. 2023

    11th PCB-Designer-Day of the FED, DE-Leipzig

  • 02. Mar. 2023

    Find Your Engineer Stammtisch

  • 03. Mar. 2023 - 04. Mar. 2023

    Ausbildungsmesse CULT

  • 07. Mar. 2023 - 10. Mar. 2023

    Global Industrie

small electronic part with colorful lights around it



With Its Optocouplers, Würth Elektronik Presents the Latest Product Expansion in the Field of Optoelectronics.

Würth Elektronik eiSos – EMC & Inductive Solutions

Würth Elektronik eiSos GmbH & Co. KG is a manufacturer of electronic and electromechanical components for the electronics industry and a technology enabler for future-oriented electronics solutions. Würth Elektronik is part of the Würth Group, the world market leader for assembly and fastening technology.

Together with its subsidiaries Wurth Electronics Midcom, Würth Elektronik iBE, Erwin Büchele and Würth Elektronik Stelvio Kontek, high availability is guaranteed in all markets.

The product portfolio of Würth Elektronik eiSos includes: EMC components, inductors, transformersRF components, varistors, capacitors, resistors, crystals, oscillatorspower modules, wireless power transfer, optoelectronics, sensors, radio modules, connectors, REDCUBE terminals, switches and buttons, assembly technology as well as thermal management.

Würth Elektronik eiSos is active in 43 countries around the world through direct sales. 14 production facilities, spread over all important world markets, guarantee a fast supply of components.