About us

Würth Elektronik eiSos GmbH & Co. KG is a manufacturer of electronic and electromechanical components for the electronics industry. Würth Elektronik eiSos is part of the Würth Group, the global market leader for fastener technology. The company employs currently 6,750 people and generated sales of 555 million Euro in 2016. Together with Wurth Electronics Midcom, Würth Elektronik iBE and Erwin Büchele, Würth Elektronik Stelvio Kontek and Würth Elektronik AMBER Wireless Würth Elektronik eiSos ensures a high availability on all markets.

The Würth Elektronik eiSos product range covers EMC Components, Capacitors, Inductors, RF Inductors and LTCC Components, Transformers, Components for Circuit Protection, Power Modules, LEDs, Connectors, Switches, High-Power Contactsand Assembly Technique.

As one of Europe's largest manufacturer of passive components, Würth Elektronik eiSos sets itself apart from other component manufacturers in the following ways:


In addition to components, Würth Elektronik eiSos also supplies engineers with expertise. The "Trilogy of Magnetics", "Abc of Capacitors", "Trilogy of Connectors" and "Simulation in LTspice IV" application manuals provide professionals and other interested parties with a compendium of practice-oriented expertise, which is unique of its kind.

Würth Elektronik eiSos is active with direct sales in 43 countries worldwide. 17 manufacturing facilities located in all important markets worldwide guarantee the rapid delivery of components.

Würth Elektronik: more than you expect! Watch our company movie below.