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Metal Substrate PCB

There are many names for these products; Aluminum clad, Aluminum base, Metal clad printed Circuit Board (MCPCB), Insulated Metal Substrate (IMS or IMPCB), Thermally conductive PCBs, Metal core PCB, etc… but they all mean the same thing and perform the same way.

Metal Substrate PCBs, also known as Metal Core PCBs or MCPCBs, are specialized circuit boards designed to provide efficient heat dissipation in electronic devices. Unlike traditional PCBs that use a non-conductive substrate, Metal Substrate PCBs have a metal base layer that acts as both a mechanical support and a heat sink for the components mounted on the board.

Metal Substrate PCB are thermal management circuit boards which use a base metal material as the heat dissipated part of the PCB. They are used in high heat generating application like LED lighting in the area of high power LED lighting, Automotive Interior, Exterior Lighting, Parking Garage Lighting, LED spot light etc. The metal core can be aluminum (aluminum core PCB) and copper (copper core PCB). The most common used aluminum core PCB is the thermal conductivity at 1W/MK and 2W/MK.

The construction of a Metal Substrate PCB involves several layers: Metal Base Layer,Dielectric Layer,Circuit Layer.

Widely Used in Various Industries/Fields

Metal Substrate PCB are widely supplied in various industries, particularly in high-power and high-heat electronic devices. Some common applications include:LED Lighting, Power Electronics,Automotive Electronic

In conclusion, Metal Substrate PCBs play a vital role in thermal management for electronic devices, ensuring optimal performance and reliability. Their unique design with a metal base layer provides efficient heat dissipation, making them suitable for various high-power and high-heat applications across industries.

Aluminum Metal Substrate PCB

Layers:2L
Thickness: 1.6mm
Min Hole Size: 0.2mm
Min Line Width: 0.1mm
Copper Thickness: 1oz
Surface Finishing: ENIG
Molding Tolerance:+/-0.05mm
Notes: Aluminum base LED light PCB

Aluminum Base Metal Core LED PCB

Layers: 1L
Thickness: 1.6mm
Min Hole Size: 0.2mm
Min Line Width: 0.15mm
Copper Thickness: 1oz
Surface Finishing: ENIG
Molding Tolerance:+/-0.05mm
Notes: Aluminum base LED light PCB

Copper Base Metal Substrate Printed Circuit Board

Layers: 1L
Thickness: 1.6mm
Min Line Width: 0.1mm
Copper Thickness: 1oz
Surface Finishing: ENIG
Molding Tolerance:+/-0.05mm
Notes: Copper base LED light PCB

Aluminum Core Metal Substrate PCB

Layers: 1L
Thickness: 1.6mm
Min Hole Size: 0.2mm
Min Line Width: 0.1mm
Copper Thickness: 1oz
Surface Finishing: ENIG
Molding Tolerance: +/-0.05mm
Notes: Aluminum base PCB

Metal Substrate PCB Production Capability

Item Standard Advanced
Layer Count 1-6L 1-6L
Max.PanelSize 2L:250mm×540mm 2L:250mm×540mm
Min.Finished Board Thickness 2L:0.15mm 2L:0.15mm
Min.Trace Width 0.076mm 0.076mm
Min. Drill Size 0.2mm 0.2mm
Min. Laser Drill Size 0.075mm 0.075mm
Min.Cu Thickness 12um 12um
Molding Tolerance +/-0.05mm +/-0.05mm
  • arrow Multi-layer PCB
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    C-Alley (H.K.) Co.,LTD is a tailored and professional One-stop PCB service company in China, we have been helping customers with Innovations for electronic design services for over 13 years. We are dedicated to meeting the demands of our customers.

    Addr: 2/F, Building 6, Tangtou 3rd Industrial Zone, Tangtou Community, Shiyan Town, Baoan District, Shenzhen, China, 518108
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