Design World

  • Home
  • Technologies
    • 3D CAD
    • Electronics • electrical
    • Fastening & Joining
    • Factory automation
    • Linear Motion
    • Motion Control
    • Test & Measurement
    • Sensors
    • Fluid power
  • Learn
    • Ebooks / Tech Tips
    • Engineering Week
    • Future of Design Engineering
    • MC² Motion Control Classrooms
    • Podcasts
    • Videos
    • Webinars
  • LEAP AWARDS
  • Leadership
    • 2022 Voting
    • 2021 Winners
  • Design Guide Library
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Women in Engineering
  • Supplier Listings

Flexible circuit material cools components on curved surfaces

By Kathleen Zipp | June 26, 2007

Share

When MH&W International developed a new way to mount LEDs and other hot components onto surfaces, it pulled them off the printed circuit board. Traditionally, LEDs attach to FR4s and MCPCBs, which mount only onto linear surfaces because of their rigidity. The company’s engineers added a twist to traditional mounting technology when they developed Keratherm 86/77, a flexible, thermally conductive material with conductive bonding sites that attach to curved, heat spreading structures.

What’s more, since sheets, strips, and custom shapes of the material are lighter and more flexible than both FR4 and MCPCBs, it also replaces thicker, heavier PCBs where size and weight are restricted, such as in portable electronics. Keratherm 86/77 is a flexible thermal circuit, (FTC), which consists of a thin layer of copper that can be etched, bonded to a highly thermally conductive silicone film. Simply peel and stick the material to curved and irregular heat spreading surfaces. LED arrays can be placed along stairs and railings, inside headlights, across display cases, and other locations where LED usage requires attachment and thermal management.

FTC.86.77.Thermal.Material.jpg

MH&W International Corporation
www.mhw-thermal.com

:: Design World ::


Filed Under: Semiconductor

 

Tell Us What You Think!

Related Articles Read More >

sager electronics
Sager Electronics adds electronic CAD file accessibility in online catalog
Samsung Foundry certifies analog FastSPICE platform from Siemens for early design starts on 3nm GAA process technology
richardson
Richardson Electronics to offer Fuji Electric 7th-generation (X-Series) IGBT modules
How to get the most from flash storage

DESIGN GUIDE LIBRARY

“motion

Enews Sign Up

Motion Control Classroom

Design World Digital Edition

cover

Browse the most current issue of Design World and back issues in an easy to use high quality format. Clip, share and download with the leading design engineering magazine today.

EDABoard the Forum for Electronics

Top global problem solving EE forum covering Microcontrollers, DSP, Networking, Analog and Digital Design, RF, Power Electronics, PCB Routing and much more

EDABoard: Forum for electronics

Sponsored Content

  • Global supply needs drive increased manufacturing footprint development
  • How to Increase Rotational Capacity for a Retaining Ring
  • Cordis high resolution electronic proportional pressure controls
  • WAGO’s custom designed interface wiring system making industrial applications easier
  • 10 Reasons to Specify Valve Manifolds
  • Case study: How a 3D-printed tool saved thousands of hours and dollars

Design World Podcasts

May 17, 2022
Another view on additive and the aerospace industry
See More >
Engineering Exchange

The Engineering Exchange is a global educational networking community for engineers.

Connect, share, and learn today »

Design World
  • Advertising
  • About us
  • Contact
  • Manage your Design World Subscription
  • Subscribe
  • Design World Digital Network
  • Engineering White Papers
  • LEAP AWARDS

Copyright © 2022 WTWH Media LLC. 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 | Advertising | About Us

Search Design World

  • Home
  • Technologies
    • 3D CAD
    • Electronics • electrical
    • Fastening & Joining
    • Factory automation
    • Linear Motion
    • Motion Control
    • Test & Measurement
    • Sensors
    • Fluid power
  • Learn
    • Ebooks / Tech Tips
    • Engineering Week
    • Future of Design Engineering
    • MC² Motion Control Classrooms
    • Podcasts
    • Videos
    • Webinars
  • LEAP AWARDS
  • Leadership
    • 2022 Voting
    • 2021 Winners
  • Design Guide Library
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Women in Engineering
  • Supplier Listings