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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-MAPI is the world’s smallest metal alloy power inductor. Its efficiency is unprecedented. Learn More
WE-ExB Series Common Mode Power Line Choke
Wurth's WE-ExB series is a double core choke made of MnZn and NiZn. Learn More
WE-HCI - SMD Flat Wire High Current Inductor
WE-HCI series is known within the electronics market to be the top of the line, high-current inductor family. Learn More
Wireless Power Kit
Wurth Electronics has partnered with ROHM Semiconductor to create a plug-and-play wireless power design kit.
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).
WE-TVSP Power TVS Diodes
Wurth Electronics' WE-TVSP series expands their portfolio of surge-protection components.
FDSM Series MagI³C Power Modules
The MagI³C FDSM series from Wurth Electronics with input voltages of 7-28 V and fixed 3.3 V or 5 V output is particularly suitable for replacing LM78 linear regulators.
VDRM Series MagI³C Power Modules
The VDRM family from Wurth Electronics are step-down or “buck” regulators that contain the control circuitry, power MOSFETs, the output inductor and several discrete resistors and capacitors within a molded package and metal substrate.
LED Driver with MagI³C Power Module
The DNS14 from Wurth Electronics is a reference design for the WLMDU9456008T LED driver capable of driving up to 1.5 A output current using a voltage regulated module and an external secondary regulation loop to establish current regulation.
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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