Würth Elektronik

- Würth Elektronik eiSos GmbH & Co. KG is a manufacturer of electronic and electromechanical components for the electronics industry. Production sites in Europe, Asia and North America supply a growing number of customers worldwide. The product program encompasses EMC components, inductors, transformers, HF components, varistors, capacitors, power modules, LEDs, plug connectors, power supply elements, wireless power coils, switches, connection technology and fuse holders. Würth Elektronik eiSos GmbH & Co. KG, together with its specialized affiliated companies, form the Würth Elektronik eiSos Group.


Coupled Inductors

Coupled Inductors

Würth Elektronik offers a variety of innovative molded coupled inductor options that include high voltage isolation and low profile with various turn ratios. Learn More

LED it Grow!

Wurth Electronics LED it Grow!

Würth’s high power horticulture series LEDs are used to increase photosynthesis and help provide optimal plant growth and development. Learn More


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Würth's REDFIT IDC connector is a solderless reversible direct plug-in connector with SKEDD technology and insulation displacement connection. Learn More

Product Listing View All

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Featured Products

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Aluminum Capacitors

Würth's wide range of aluminum capacitors are available in both polymer and electrolytic versions for use in a variety of applications. Learn More

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Wireless Power Solutions

The Wireless Power Charging Coils (WE-WPCC) product family continues further expansion of transmission and receiver coils. Learn More

Newest Products View All (201)

USB Type-C™ Development Kit

Wurth's USB Type-C™ development kit supports power delivery from SOURCE to SINK for up to 100 W and can work seamlessly with existing USB hosts. Learn More

Assembly Products

Würth Elektronik offers a wide range of assembly products which include various spacer types, cable and battery holders, mounting tabs, tubular lugs, heat shrink tubes and plastic caps Learn More

Coaxial Connectors

With its threaded-type coupling mechanism, the SMA connector is perfect for securing your connection in intensive vibration environments. Learn More

WE-HCI – SMD Flat Wire High-Current Inductor

Würth Elektronik WE-HCI series is known within the electronics market to be the top of the line, high-current inductor family. Learn More

Calypso Wi-Fi® Radio Module

Wurth Electronics' Calypso WLAN module is a compact Wi-Fi module based on IEEE 802.11 b/g/n with a fully featured TCP/IP stack. Learn More

MAgi³C-VISM Variable Isolated SIP Module

Würth Elektronik's power module series MagI³C-VISM is a variable isolated SIP-8 MagI³C module for flexibility. Learn More

Tools & Support

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Design Books

Comprehensive design books developed for engineers. Covering a multitude of Components, Applications, and LTSpice Methods. Learn More

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Design Tips for Inductors

A brief design guide with hints which should be considered designing and selecting power inductors for your DC/DC converter. Learn More


@ask Lorandt For Electronic Design Support

Würth Elektronik's AE Lorandt Föelkel shares short, basic video demonstrations of electromechanical, optoelectrical, and active components and applications. Learn More

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Reliability Data (FIT and MTBF)

One of our most frequently asked questions - Find all of our FIT and MTBF data here. Learn More

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Würth Elektronik's online platform for simple component selection and performance simulation. Try REDEXPERT and calculate your losses in real-time. Learn More

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IC Reference Design

Search thousands of reference designs of leading IC manufactures to ease your design process. Learn More

Recent PTMs View All (16)

REDFIT IDC SKEDD Connector Solutions Publish Date: 2018-06-26

This presentation will give an overview of the features and benefits, as well as the board layout and design specifications.

Duration: 10 minutes
White LEDs Publish Date: 2018-05-10

An introduction of Würth's white LEDs, including their benefits, construction, technical parameters, and application examples.

Duration: 5 minutes
Chip LEDs Publish Date: 2018-04-25

This presentation will provide an overview of Würth Elektronik Chip LED product offerings and benefits.

Duration: 10 minutes
PLCC LEDs Publish Date: 2018-04-19

This presentation will provide an overview of Würth Elektronik's PLCC LED product offerings and benefits.

Duration: 10 minutes

Featured Videos View All (71)

#askLorandt explains: Common Mode Choke for AC/DC Power Supply

#askLorandt explains the impact of Common Mode Choke for EMI in AC/DC Power Supply. Visit our product page: https://www.digikey.com/en/product-highlight/w/wurth-electronics/common-mode-power-line-chokes

#askLorandt explains: Bifilar and Sectional Windings in Common Mode Chokes

#askLorandt explains the difference between Bifilar and Sectional Winding in Common Mode Chokes for Data & Signal Line.

#askLorandt explains: Theoretical Basics for Common Mode and Differential Mode

#askLorandt explains the difference between Common Mode and Differential Mode Noise. More info about our Common Mode Chokes for Data and Signal Lines: www.digikey.com/wurth

#askLorandt explains: Getting the S-Parameter for Chip Bead Ferrites

#askLorandt explains the Measurement Setup and Explanation of S-Parameter Values. Click here for our ferrites for PCB assembly: www.digikey.com/wurth

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