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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:

All catalog products are available from stock
Free sample service
Sample delivery within 24 – 48 h
Small quantity service
Design-in support by technical sales representatives and field application engineers

Reference designs with all leading IC manufacturers
Applications & Industries Guide to selecting suitable products based on schematic illustrations
Laboratory assortments with free refill
Free EMC and power seminars as well as webinars
Software tools for component selection
Reference guides “Trilogy of Inductive Components”, “Abc of Capacitors”, “Trilogy of Connectors” as well as “Simulation in LTspice IV” with a unique summary of practice-oriented knowledge

Events about electronic and electromechanical components

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CONDUCTING EMISSIONS WITH EASE

Today‘s world is orchestrated by electronic devices. With our full package of know-how, services and our product portfolio, we help you compose EMC-compliant solutions.

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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, transformers, RF components, varistors, capacitors, resistors, crystals, oscillators, power 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.

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Advanced Clean Transportation (ACT) Expo

SILENT Online Live EMC Courses

PCIM: Safeguarding industrial interfaces: Reliable protection against transients with modern TVS diodes

PCIM 2025

PCIM Expo 2025

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Design2Part Greater Chicago

ElectroneX

CONDUCTING EMISSIONS WITH EASE

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Würth Elektronik eiSos – EMC & Inductive Solutions