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China PCB Manufacturer--Hitech Circuits Co., Ltd.

China Manufacturer with main products: Double Layers PCB, Multilayer PCB, Aluminium PCB, Metal Core PCB) Flexible PCB (FPCB, Rigid-Flex PCB (Flex-Rigid PCB), High Density...

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COB MCPCB

Supply Ability: 50,000 Piece/Pieces per Month
Shipping: Shanghai, Hongkong
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, Other, Paypal
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: As request

Quick Details

  • Board Thickness: 1.6mm
  • Base Material: Mirrow Aluminum
  • Model Number: As request
  • Brand Name: Hitech Circuits

Specifications

COB MCPCB(known as Chip-on-Board Metal core pcb) is semi-conductor assembly technology, where micro-chip also known as die is electrically interconnected instead of using traditional assembly process or individual IC packaging on the final product board. COB MCPCB used in thermoelectric separation application products. 
For normal MCPCB, there's a dielectric layer between trace copper and metal core, and the thermal conductivity is limited by that dielectric layers, so value can only be 1~3 W/m.K. But using COB MCPCB, there's no such dielectric layer because chip (die) direct touch the metal core, so thermal conductivity value of COB MCPCB will be almost the same one of metal core material itself. The normal material of metal core is aluminum, so thermal conductivity of COB MCPCB is more than 200W/m.K.

Material: Mirrow Aluminum
Number of Layers: 1 layers
Thickness: 1.6mm
Color of Solder Mask: White
Finished Immersion: Mirror Silver

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