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- Wurth Electronics is a leading manufacturer of EMC and Inductive components including ferrites, ferrite beads, inductors, common-mode chokes, transformers, connectors, etc. With an international network of ISO certified production plants, distribution hubs and more than 400 technical salespeople, we supply your global activities from design to prototype to mass production. Wurth Elektronik offers our customers solutions beyond the component. Our company philosophy "more than you expect" is a commitment to engineering support. Expect more!
The Wireless Power Charging Coils (WE-WPCC) product family continues further expansion of transmission and receiver coils. Learn More
Wurth Electronics offers solutions to electronic design engineers to find the right EMI/ESD protection or an interconnect solution for an USB interface. Learn More
Wurth Electronics' WE-MPSB series is the world’s first ferrite bead that specifies how it performs under high current transients. Learn More
Aluminum Polymer Capacitors
Aluminum polymer capacitors are widely recognized as an innovation in the field of charge storage devices. Learn More
Aluminum Electrolytic Capacitors
Wurth Electronics' snap-in aluminum electrolytic capacitors are available with high capacitances and voltages, and are also available as non-polar versions. Learn More
WA-SSTII Series Steel Spacer Stud
Wurth Electronics' WA-SSTII series steel spacer studs are made with machined steel material with a gloss zinc-plated surface.
Common Mode Power-Line Chokes
Wurth Electronics offers base nanocrystalline, high-current, base nickel-zinc, extreme bandwidth, horizontal, and high-voltage common mode power-line chokes.
WA-SSTIE Series Spacer Studs
Wurth Electronics' WA-SSTIE series spacer studs are made with a machined steel material with a gloss zinc-plated surface.
WA-SNSN Series Snap Locks
Wurth Electronics' WA-SNSN series snap locks are offered with a snap-in feature on both ends for easy fixation.
WE-CAIR Wire-Wound Technology Air Coils
Wurth Electronics air coil inductors, WE-CAIR, are characterized by very high quality factors and also in the low-frequency range (Q > 100).
Wireless Power Kit
Wurth Electronics has partnered with ROHM Semiconductor to create a plug-and-play wireless power design kit.
Comprehensive design books developed for engineers. Covering a multitude of Components, Applications, and LTSpice Methods. Learn More
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
Smart Transformer Design
Off the shelf custom flyback transformers. For discontinuous mode flyback SMPS designs a clever online tool has been launched by Wurth Electronics Midcom Inc. Learn More
Reliability Data (FIT and MTBF)
One of our most frequently asked questions - Find all of our FIT and MTBF data here.
Wurth Electronics has now released a revised and expanded version of the Component Selector helping users choose and simulate EMC Components, Power Magnetics, and Signal & Communication products. Thousands of users worldwide already use this free simultion software. Learn More
IC Reference Design
Search thousands of reference designs of leading IC manufactures to ease your design process. Learn More
MagI³C Power Modules
Duration: 10 minutes
MagI³C power design allows engineers to save development time in comparison with a discrete solution
Wireless Power Transfer
Duration: 5 minutes
Supports wireless charging anywhere, which is a practical feature for handheld devices including tablets, smartphones, MP3 players, and automobiles.
The WE WPCC series offers a great solution to anyone who is looking into both or only one side of the wireless power transfer solution
Coupled Inductors for SEPIC Converter Applications
Offers a buck and boost regulator function used in applications with a flexible input voltage range and needing a stable output of a specific voltage amount.
@AskLorandt explains: Rated current of an inductor
Lorandt explains what the rated current of a power inductor is, and also how the rated current is measured at Würth Elektronik eiSos. For this, he solders the power inductor on a PCB, and puts it in a test chamber.
@AskLorandt explains: Temperature influence of the saturation current for an inductor
Lorandt explains the influence of the temperature to the saturation current of a power inductor. First he uses the permeability vs. temperature chart, and explains the correlation to the initial inductance value.
@AskLorandt explains: Saturation current of an inductor
Lorandt explains what the saturation current of a power inductor is, and also how the saturation current is measured at Würth Elektronik eisos.
@AskLorandt explains: Peak current capability of chip bead ferrites
Lorandt explains the inrush capability of the Würth Elektronik eiSos WE-MPSB series, and how the peak pulse capability can be measured. He also explains the difference from standard chip bead ferrites to the pulse stable WE-MPSB series.
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