element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Members
    Members
    • Achievement Levels
    • Benefits of Membership
    • Feedback and Support
    • Members Area
    • Personal Blogs
    • What's New on element14
  • Learn
    Learn
    • eBooks
    • Learning Center
    • Learning Groups
    • STEM Academy
    • Webinars, Training and Events
  • Technologies
    Technologies
    • 3D Printing
    • Experts & Guidance
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Arduino Projects
    • Design Challenges
    • element14 presents
    • Project14
    • Project Groups
    • Raspberry Pi Projects
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Or choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
Personal Blogs
  • Members
  • More
Personal Blogs
Legacy Personal Blogs Introduction of Aluminum PCB Board
  • Blog
  • Documents
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Blog Post Actions
  • Subscribe by email
  • More
  • Cancel
  • Share
  • Subscribe by email
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: Former Member
  • Date Created: 5 Sep 2013 8:24 AM Date Created
  • Views 376 views
  • Likes 0 likes
  • Comments 0 comments
  • pcb
  • board_stacking
  • aluminum
Related
Recommended

Introduction of Aluminum PCB Board

Former Member
Former Member
5 Sep 2013

Aluminium PCB, also named aluminum base PCB, metal clad (MCPCB) PCB. It is generally including single layer, double layer and multi layer. Normally aluminum PCB consists of line layer, insulating layer, metal substrate.

 

Advantages of Aluminum PCB:

The heat dissipation afforded by this construction is dramatically superior to standard FR-4 constructions. The dielectrics used are typically 5 to 10 times as thermally conductive as conventional epoxy-glass and a tenth of the thickness resulting in thermal transfer exponentially more efficient than a conventional rigid PCB. This is so effective that lower copper weights than suggested by the IPC heat-rise charts can be used.

 

Aluminum PCB has good thermal Conductivity, and for aluminum base material can support strong enough electric current compared with FR-4 material. Aluminum PCB use SMT is very effective to deal with heat diffusion. And can reduce product volume, and then decrease the cost of hardware and assembly. Lastly, it can lower the product operating temperature and then lengthen its service life.

 

Technological process

Here is a technological process of producing the aluminum PCB:

1)      Board cut

2)      Drilling

3)      Wet/dry film imaging

4)      The acidic/alkaline etching

5)      Silkscreen, solder mask

6)      V-cut, ROT

7)      Testing, OSP

8)      FQC-FQA-packing- shipment

 

Applications of Aluminum PCB:

Automotive: Head lights, Tail light assemblies, Running side markers, Dash board, interior lighting.

Military: Head lights, Running lights, Spot lights, Signal beacons, High power flash lights, Power converters, Power supplies, Power transmission systems, Ignition systems, Power distribution products.

Aerospace: Aircraft landing lights, Running lights, Cabin mood lighting systems, Spot light and general lighting.

Consumer: Street lighting, Traffic control lighting, interior building lights, Landscape lighting, Camping gear.

Medical: Operating room lighting, surgical lighting tools, High power scanning technology, Power converters.

 

Wonderful PCB Limited has a decade of producing Aluminum PCB, from 0.4MM to 3.2MM thickness. Normally we suggest the heat transfer rate to be: 1,0W/m*K or 1,5W/m*K. For more detail of Aluminum PCB, please feel free to contact Mr. Stephen Zeng at email: wonderful15@wonderfulpcb.com or by Skype: wonderfulpcb15 or by phone: +86 755 86229518 ext 645. Thanks a lot!

  • Sign in to reply
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2023 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube