Aluminium PCB

Aluminum PCB is one type of metal core printed circuit board (MCPCB), widely be used in LED lighting industry.

If you are looking for Aluminum PCB Manufacturer, MORE PCB LTD has rich experience in manufacturing Aluminium PCB with high thermal conductivity , we offers a first class service and extensive high-tech options.

MCPCB, Metal Core PCB, thermal PCB – whichever name you prefer, they are all boards which use a base metal material as the heat spreader portion of the circuit board.These types of are typically fabricated with a metal base consisting of aluminum (most common) but can also be produced with copper.

Applications of Aluminum PCB:

  • General lighting applications (Streetlight , Flashlight, Spotlight, etc.)
  • Back light unit applications
  • System automotive LED applications
  • Power converters: telecom, high voltage regulator, power supplies
  • Hybrid/electric motor control applications
  • Photovoltaic

 

Aluminium PCB Stack Up details as the drawing.

1. Aluminium PCB Copper Traces Layer
The copper circuit (traces) layer is etched to form the printed circuit, Compared to FR4 material,

Aluminium PCB can bear higher electric current when same thick circuit layer and same trace width.

2. Aluminium PCB Dielectic Layer
The dielectic layer is the core technology of the Aluminium PCB, which mainly serves as the function of adhesion, insulation and heat conduction.

The better the thermal conductivity of insulation is, the quicker the components spread the heat when they work, which can realize the purpose like improving power loading of the modules,reducing volume, extending life span and increase the output power.

3. Aluminium PCB Metal Substrate Layer
Usually, considering the cost and technical characteristic, aluminium is the ideal choice. The available aluminum plates are 6061,5052,1060 etc.

If there is a higher heat transfer performance, mechanical properties, electrical properties and other special performance requirements, copper, stainless steel plate, iron plate, silicon steel plate, etc can also be used.

Aluminium PCB Stack Up details
Aluminum circuit board

what’s advantage of our Aluminum PCB fabrication ? 

1500mm LED Strip PCB

1500mm LED Strip PCB

LED strip pcb

Countersink PCB

Countersink Hole

Countersink Hole

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General Metal Core PCB Specification & Capability 

Circuit Layer Counts
1 Layer 2 Layers 4 Layers
Surface Finishing Treatment
HASL Leadfree, Immersion gold, Immersion Tin,Plating Gold, OSP
Solder Mask Color
White Black others Available
Metal Substrated Material
Aluminum Copper
Min Parameter
 Min Hole Diameter 0.20mm ,Min Track Width 0.10mm,Min Track Gap 0.10mm
Legend Color
Black White others Available
Trace Copper Thickness
 0.5oz, 1oz, 2oz,  3oz, 4oz
Substrated Core Thickness
0.4mm,0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm,2.0mm, 3.0mm,3.2mm,5.0mm
Special Hole
Spot facing Countersink Cup holes

More Aluminum PCB display

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