Würth Elektronik eiSos GmbH & Co. KG a manufacturer of electronic and electromechanical components for the electronics industry. Production sites in Europe, Asia and North America supply products to a growing number of customers worldwide. The products include EMC components, inductors, transformers, HF components, varistors, capacitors, power modules, LEDs, plugs and connectors, power components, wireless power coils, switches, connection technology and fuse holders. eiSos Group.