Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
Call us now:

Technical Article

How can I choose the aluminum plate for the PCB printed circuit board?

Time:2019-04-13 14:47:52 Click:

Aluminum plate is a metal base copper clad laminate with the following characteristics such as terrific thermal conductivity, machining property and gas-electric insulation performance.


Generally, there are three standands to gauge appropriately aluminum plate: Thermal conductivity, thermal resistance value and withstanding voltage.Therefore, when it comes to choosing the aluminute plate for the PCB where the above three standards is a major consideration.


Here are some parameters for your reference:


Board thickness:0.2-6.0 mm;

Copper foil thickness: 0.5–6.0 oz;

Thermal conductivity: 1.0–8.0;

Withstanding voltageL: 500V, 250V, etc.


Thermal resistance value:

Common aluminum plate: >1;

High thermal conductivity aluminum plate: <0.5 or <0.1 or less


In a nutshell, high thermal conductivity and low thermal resistance are the crucial factors when you are looking for suitable aluminum plate for the PCB.





Previous:Can an LED be connected to Mains power with only a resistor in line?

Next:How do you read printed circuit board schematics?

Request an Official Quote



File Upload

Upload a list of files

    Please upload your Gerber files and BOM. You can upload an unlimited number of files as long as the total size of all files does not exceed 20 MB. To ensure you receive your official quote in less than 24 hours, please include the quantity of circuit boards for which you would like a quote.

    If you require that we sign a Non-Disclosure Agreement (NDA), please send it to us prior to sending your files and we will be happy to accommodate.

    Home About Us Services Quality Pb-Free News Contact Us

    Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. English 中文站 Sitemap