Power Magnetics

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25.02.2019 (Power Magnetics, Emerging Technology)

Learning Magnetics Just Became Fun with Our New TI-PML Buck Kit!

Thought learning magnetics was boring? Think again! Würth Elektronik has partnered with Texas Instruments to offer a new hands-on learning kit, the TI-PMLK Buck Würth Elektronik Edition kit.

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20.02.2019 (EMC Components, Power Magnetics, Electronics Insight, Emerging Technology)

Find the Right Component with REDEXPERT: The World’s Most Accurate AC Loss Model

Tired of trying to calculate AC losses for your power supply design? Why not use the world’s most accurate AC loss model, REDEXPERT?

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18.02.2019 (Power Magnetics, Emerging Technology)

Introducing the STMicroelectronics USB Type-C Development Kit, Featuring Our Powerful USB Type-C Connectors

For fast and easy migration to Type-C, the USB Type-C Development Kit is the immediate solution to the challenges you’re facing. Learn more about the kit and our powerful USB Type-C Connectors in this post!

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28.08.2018 (Power Magnetics)

What Is PoE, and Why Use It for High Power Applications?

To learn the ins and outs of the latest Power over Ethernet (PoE) technology, we interviewed Swaroop Vaidyanath, Product Manager for PoE products at Wurth Electronics. Here is what Mr. Vaidyanath had to share!

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24.08.2018 (Power Magnetics)

How Shielding Materials Affect Electromagnetic Radiation and the Effectiveness of a Power Inductor

In this third and final post of our blog series on electromagnetic (EM) radiation, we’ll discuss how shielding materials affect electromagnetic radiation and, by implication, the effectiveness of your power inductor.

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21.08.2018 (Power Magnetics)

Factors that Influence Electromagnetic Radiation of Power Inductors

In this post, we will discuss EM radiation as it pertains to unshielded, semi-shielded, and shielded inductors. We will also cover how EM radiation changes according to different influences.

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17.08.2018 (Power Magnetics)

The Behavior of Electromagnetic Radiation of Power Inductors in Power Management

While often overlooked, the behavior of electromagnetic (EM) radiation of power inductors is an important consideration in power management. In this blog series, we uncover the vast and intricate topic of EM radiation.

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30.08.2017 (Power Magnetics)

Announcing MID-LLCEPC: A New Transformer Package for LLC Applications

Wurth Electronics Midcom is proud to introduce a new, one-of-a-kind transformer package for LLC applications: MID-LLCEPC.

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13.06.2016 (Wireless Power, Power Magnetics, Electronics Insight)

Introduction to Wireless Power Transfer: Benefits, Markets, and Applications

Wireless power transfer is a hot new topic in the electronics industry. In this blog post, learn the benefits, markets, and applications of wireless power.

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19.11.2015 (Power Magnetics)

Product Options for WE-PDF and WE-HCI from Wurth Electronics Midcom

Each WE-PDF series package size carries a broad range of inductance values to provide the optimum solution for your application.

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12.11.2015 (Power Magnetics)

Select the Right Transformer - What's important in your Magnetics?

What is most important to you while designing a transformer? Low or high isolation? Size or area? Cost or performance? We can lead you in the right direction. Lean how in this post.

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04.11.2015 (Power Magnetics)

Reducing Common Mode Noise with HPLE Series of Integrated RJ45 Connectors

This post provides an in-depth look at how the HPLE series of RJ45 connectors integrates the magnetics associated with noise reduction and IEEE802.3 compliance and an industry-standard RJ45 connector.

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28.10.2015 (Power Magnetics)

Introduction to RJ45 Connectors with Integrated Magnetics

Wurth Electronics Midcom offers an entire line of RJ45 connectors with integrated magnetics, which feature magnetics configurations designed to meet the IEEE802.3 standard.

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29.09.2015 (Power Magnetics)

Advantages and Applications of the Flatwire Inductor WE-PDF Series

Read our latest blog post to learn about the advantages and applications of the Flatwire Inductor WE-PDF Series.

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22.09.2015 (Power Magnetics)

Lowering Copper Losses with High-Current Inductors Using Flatwire Technology

In this post, learn how high-current inductors wth flatwire technology can help lower copper losses in a design.

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15.09.2015 (Power Magnetics)

Overview of WE-PDF Flatwire Inductors for Low Wire Losses

This blog post will provide an overview of the Wurth Electronics Midcom WE-PDF flatwire inductor.

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16.08.2015 (Power Magnetics)

Evaluation Kits for DC/DC Flyback Converter Solutions

Linear Technology and Wurth Electronics Midcom released two evaluation kits for the DC/DC flyback converter solution with 30W and 12W output power.

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10.08.2015 (Power Magnetics)

Features and Benefits of the WE-FB Series Transformers

In this post, learn the key features and benefits of the WE-FB standard flyback transformers available from Wurth Electronics Midcom.

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04.08.2015 (Power Magnetics)

Features and Benefits of the LT3748 Isolated Flyback Controller

This blog post will provide an overview of the Linear Technology LT3748 flyback controller.

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27.07.2015 (Power Magnetics)

How to Calculate an Inductor for a SEPIC Converter

Learn how to calculate the right inductor into a circuit for an efficient SEPIC converter in this blog post.

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21.07.2015 (Power Magnetics)

Coupled Inductors Series Overview

This post will explain which coupled inductor families are available from Wurth Electronics Midcom.

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14.07.2015 (Power Magnetics)

Coupled Inductors for SEPIC Converter Applications

This post will explain the applications, functionality, typical layout, and benefits of a SEPIC converter.

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15.06.2015 (Wireless Power, Power Magnetics, Electronics Insight)

Introduction to Wireless Power Charging Coils

Learn all about the wireless power transfer principle, plus Wurth Electronics Midcom's own selection of transmitter and receiver wireless coils.

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06.06.2015 (Power Magnetics)

Placing and Selecting the Proper Ferrite Bead

Learn how to place and select the best ferrite bead for ringing control in switching converters.

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02.06.2015 (Power Magnetics)

Selecting and Using Ferrite Beads for Ringing Control in Switching Converters

Read an introduction to selecting and using ferrite beads for ringing control in switching converters.

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12.05.2015 (Power Magnetics)

Class D Amplifiers: Selection of Passive Components

In our fifth and final post on Class D amplifiers, discover why it is crucial to select high-quality capacitors for Class D filters.

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05.05.2015 (Power Magnetics)

Class D Amplifiers: Dimensioning and Calculating the Filter

Learn how to corrctly dimension and calculate the output filter for Class D amplifiers.

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28.04.2015 (Power Magnetics)

Class D Amplifiers: Requirements for MOSFETs and drivers

This post on Class D amplifiers explains the requirements for MOSFETs and drivers.

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21.04.2015 (Power Magnetics)

Class D Amplifiers: How Do They Work?

Learn the step-by-step process of how class D amplifiers work.

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14.04.2015 (Power Magnetics)

Passive Components for Class D Amplifiers: Efficient Amplification

Read an introduction to passive components for Class D amplifiers, including their relation to modern technology and their most important benefits.

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17.02.2015 (Power Magnetics)

Fly-Buck™ Power Supplies Reduce Size and Cost

Two major advantages of the Fly-Buck™ topology are its small size and low cost.

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10.02.2015 (Power Magnetics)

The Black Magic of Fly-Buck™ Technology

Discover how Wurth Electronics Midcom is spearheading the Fly-Buck™ technology with innovative tranformer development and design tools.

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03.02.2015 (Power Magnetics)

What Is Fly-Buck™ Technology and Why Use It?

Learn what Fly-Buck™ technology is, where it is used, current trends in the technology, and when not to use it.

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03.11.2014 (Power Magnetics)

Smart Metering Essentials

Modern meters are complex computers, requiring a set of functions often unique to each application. Magnetics are needed for metering essentials - power, signal and communication, and EMC components.

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20.10.2014 (Power Magnetics)

Power Applications

For power applications, differential mode suppression and common mode suppression are needed. See how bifilar and sectional windings compare for supressing signals.

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16.10.2014 (Power Magnetics)

Running Common Mode Simulations

Running any kind of simulation will require different variations of what a common mode choke can do, particularly when looking at bifilar and sectional designs.

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13.09.2014 (EMC Components, Power Magnetics, Electronics Insight)

How Common Mode Chokes Work

Examine the function and operation of a common mode choke and the way it reduces unwanted interference.

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07.08.2014 (Power Magnetics)

How Safety Affects Power Transformer Performance

Safety impacts transformer performance through leakage inductance, coupling, and efficiency.

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30.07.2014 (Power Magnetics)

Adding Up the Costs of Power Transformers

Transformers vary due to several factors including wire, insulation, and bobbins with each varying part contributing to the overall cost. The following factors add up some of the key costs to consider.

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22.07.2014 (Power Magnetics)

What Safety Standards should be your concern with a Transformer Design?

When designing an offline flyback power supply, integrating the IC with the other components can be overwhelming. Integrating the transformer properly is more than finding the turns-ratio to match with your input and output(s).

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16.07.2014 (Power Magnetics)

Insulation's Effect on Power Transformer Size

There are three main types of insulation in a transformer – functional, basic, and reinforced. Each insulation type will have a different impact on the transformer’s overall size. Which one is right for your design?

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10.07.2014 (Power Magnetics)

Power Transformer Safety Needs: Creepage, Clearance, and Insulation

Transformer safety needs depend upon the creepage distance, clearance distance, distance through solid insulation and the dielectric withstand voltage needed for each design. These factors vary for each design and can be determined by the end application.

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20.05.2014 (Power Magnetics)

Question and Answer Session About PFCs

Now that we’ve learned about the important factors for Power Factor Correction Chokes, to conclude our PFC blog series, here are some general questions and answers.

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13.05.2014 (Power Magnetics)

What Are My Options for Power Factor Correction Topologies?

In our past five posts, you have learned what a PFC is, what uses they have, the mathematical definition, why they are needed, and which one is best for you, so now you will learn what your options are.

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06.05.2014 (Power Magnetics)

What Type of PFC is Best for Me?

In our past four posts, you have learned what a PFC is, what uses they have, the mathematical definition, and why they are needed, so now you will learn what type of PFC is best for you.

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29.04.2014 (Power Magnetics)

Why Are Power Factor Corrections Needed?

In our past three posts, you have learned what a PFC is, what uses they have, and the mathematical definition, so now you will learn why these Power Factor Corrections are needed.

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22.04.2014 (Power Magnetics)

The PFC Definition as a Mathematical Definition

In our past two posts, you have learned what a PFC is and what uses they have, so now we will define it from a mathematical perspective.

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15.04.2014 (Power Magnetics)

What are the Uses for a PFC?

Now that you learned in our last post about the definition of PFC Chokes, we can delve into the uses for them.

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08.04.2014 (Power Magnetics)

What is Power Factor Correction?

The goal of Power Factor Correction is to maximize the real power available for the circuit and reduce harmonics. In this series of blog posts, we will illustrate the importance of Power Factor Correction Chokes, their uses, types, and more.

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07.04.2014 (Power Magnetics)

Are Flybuck Transformers the ‘new’ Flyback Transformers?

One of our employees, Anoop Chadaga, was a guest blogger for Texas Instruments about Flybuck transformers. Here is a secion of his guest blog.

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07.04.2014 (Power Magnetics)

Flybuck Makes Multi-Isolated Bias Output Design Easy

A guest blog on Flybuck technology from Texas Instruments' Strategis Markeing Manager,Wei Liu.

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08.12.2013 (Power Magnetics, Electronics Insight)

Switch Mode Power Supply Topologies Compared

Even with the disadvantages of being more complex and requiring more care to control EMI, the advantages of switch mode power supplies far outweigh linear power supplies in all but a few niche applications.

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11.11.2013 (Power Magnetics, EMC Components, Electronics Insight)

Common Mode Signals vs. Differential Mode Signals

Understanding the difference between common mode signals and differential mode signals is extremely important, as we need to know what the circuit requires to reduce noise.

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27.08.2013 (Power Magnetics)

Texas Instruments Case Study

IC Manufacturer Texas Instruments came to Wurth Electronics Midcom and asked us to create an isolated power supply for a chip that would work with their communication controller. Read on to learn more about this case study.

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