Würth Flex Transformer

​When confronted with the need to design a power converter, aspects of designing a transformer can be daunting as the engineer seeks to understand all the limiting aspects of winding a reliable transformer. By adopting the pre-designed, but configurable off-the-shelf transformers such as Würth’s WE-Flex range the use of a custom transformer may be avoided in many low power DC/DC power supply applications. The WE-Flex transformers come in two configurations: with gapped cores or ungapped cores.

This application note will guide the designer through the use of an off-the-shelf, configurable transformer for flyback converters using gapped cores. By careful adherence to the guidance provided here, it will be possible for design engineers to quickly and confidently design a fully functioning power converter without resorting to custom magnetic design. By following this process, you will be able select the smallest part that meets your application requirements without overheating. 

Download Biricha’s Application Note: “How to Use Off-the-Shelf Transformers in DC-DC Power Converters” for free today using the link below:

BAN108 Flex Transfomer (PDF 1.8MB)

To receive the download link for the accompanying spreadsheet which allows you to select the most suitable WE-FLEX for your application, simply enter your email address below to register with Biricha:

Since 2008 Biricha has run highly popular hands-on workshops and industrial seminars. Some of the companies who have attended our workshops include: