• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Subscribe
  • Advertise

Power Electronic Tips

Power Electronic News, Editorial, Video and Resources

  • Products
    • Power Supplies
    • AC-DC
    • DC-DC
    • Battery Management
    • Capacitors
    • Magnetics
    • MOSFETS
    • Power Management
    • RF Power
    • Resistors
    • Transformers
    • Transistors
  • Applications
    • 5G
    • AI
    • Automotive
    • EV Engineering
    • LED Lighting
    • Industrial
    • IoT
    • Wireless
  • Learn
    • eBooks / Tech Tips
    • EE Training Days
    • FAQ
    • Learning Center
    • Tech Toolboxes
    • Webinars & Digital Events
  • Resources
    • Design Guide Library
    • Digital Issues
    • Engineering Diversity & Inclusion
    • LEAP Awards
    • Podcasts
    • White Papers
  • Video
    • EE Videos & Interviews
    • Teardown Videos
  • EE Forums
    • EDABoard.com
    • Electro-Tech-Online.com
  • Engineeering Training Days
  • Newsetter Subscription

SMT double choke targets dc/dc converter apps

July 17, 2018 By Aimee Kalnoskas Leave a Comment

WE-MCR SMT double chokeWürth Elektronik eiSos has announced the WE-MCRI double choke with molding technology. With its soft saturation characteristics, a WE-MCRI is suited for DC/DC converter applications.

WE-MCRI consists of two identical round wire-windings compacted in a metal powder material. The double chokes for SMT assembly with outstanding electrical power and improved EMC performance are extremely compact (10 x 11.5 x 9 mm) and offer attractive options in PCB design. The new series is designed for a rated current up to 17 A and a saturation current up to 43.5 A. Thanks to their special winding style, the WE-MCRI series components excel with their outstanding coupling coefficient of up to 0.995 which means much lower leakage inductance than similar coupled inductors. These double power chokes are the perfect solution for SEPIC and Ćuk converters for which a high rated current and saturation current with a high coupling coefficient are called for. Further applications include flyback converters with a 1:1 turn ratio as well as step-up / step-down converters with isolated secondary output voltage.

The WE-MCRI series is available from stock in any quantities. You can request free samples.

More information at https://katalog.we-online.de/en/pbs/WE-MCRI

Filed Under: Inductor, Power Components Tagged With: würthelektronik

Reader Interactions

Leave a Reply

You must be logged in to post a comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Featured Contributions

How to design ultra-low-power smart thermostats without a C-wire

Vertical power delivery reduces losses in AI processor designs

Protecting Ethernet interfaces in telecommunications applications against common high energy surges

Ionic cooling: a silent revolution in thermal management

Robust design for Variable Frequency Drives and starters

More Featured Contributions

EE LEARNING CENTER

EE Learning Center

EE TECH TOOLBOX

“ee
Tech Toolbox: Sensors
In this Tech Toolbox, we cover some of those technologies driving the next generation of connected systems, including ultra-low-power sensing strategies that extend node battery life, and 60 GHz CMOS radar for contactless health and presence detection.

EE ENGINEERING TRAINING DAYS

engineering
“power
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for EE professionals.
“bills

RSS Current EDABoard.com discussions

RSS Current Electro-Tech-Online.com Discussions

  • Voltage comparator circuit verification
  • infiniBand Layer 1 specifications testing question
  • Why aren’t the power windows in my 2006 Volkswagen Polo 2006 working despite repairing the control unit circuit board?
  • block RF
  • Momentary SW to Latch and Control IC EN

Footer

EE World Online Network

  • 5G Technology World
  • EE World Online
  • Engineers Garage
  • Analog IC Tips
  • Battery Power Tips
  • Connector Tips
  • EDA Board Forums
  • Electro Tech Online Forums
  • EV Engineering
  • Microcontroller Tips
  • Sensor Tips
  • Test and Measurement Tips

Power Electronic Tips

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
  • About us

Copyright © 2026 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy