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Metal clad pcb 1 Layer Thermoelectric Copper base Board| YMSPCB

Short Description:

Metal clad PCBs also called MCPCBs, whose substrate layer is a metal base. The most common metals of MCPCBs used are aluminum, copper, and steel alloy. Aluminum-clad PCBs are the most cost-effective; they exist good heat conductivity and thermal dissipation ability at low prices. Copper-based PCBs perform better than aluminum, but the price is higher. Steel-based PCBs are harder than the first two materials, while with a lower heat conductivity. Metal PCBs are known as their excellent thermal dissipation.

A simple layer single sided Metal Core PCB consists of a metal base (usually aluminum, or copper alloy), Dielectric (non-conducting) Layer, Copper Circuit Layer, IC components and solder mask.

Product Detail

Product Tags

YMS offers all the types of metal clad PCBs, and just contact us if you need thicker or thinner substrates. YMS will always keep our capabilities and equipment standards with the pace of advanced levels to provide customers with the best services of PCB prototype, PCB fabrication!


  • Layers: 1
  • Thickness:2.0±0.15mm
  • Base Material:copper alloy
  • Min.Hole Size:0.5mm
  • Minimum Line Width/Space:0.5mm/0.5mm
  • Size:108mm×58mm
  • Thermal Conductivity:4.0 W/mk
  • Glass transition temperature: 170°C
  • Surface treatment:Lead Free HASL
  • Characteristics: High thermal conductivity
  • Applications:LED

Copper base Board production process

  • Provide the copper plate have pretreated
  • UV ink is printed on the bending part of copper plate
  • The surface of copper plate is browned by using browning liquid
  • Press and drill copper plate covered with UV ink
  • Electroplate the first finished product
  • Make outer layer on copper plate
  • Solder mask printing on copper substrate
  • V – CUT the second finished product
  • The bending position of copper plate is surface treated and the finished product is obtained
  • Check up case ,packing and shipping

YMS copper based PCB manufacturing capabilities:

YMS copper based PCB manufacturing capabilities overview
Feature capabilities
Layer Count 1-4L
Thermal Conductivity(w/m.k) Aluminum PCB:0.8-10
Copper PCB:2.0-398
Board Thickness 0.4mm-5.0mm
copper Thickness 0.5-10OZ
Minimum line Width and Space 0.1mm/0.1mm(4mil/4mil)
Speciality Countersink,Counterbore drilling.etc.
Types of Aluminum Substrates 1000 series;5000 series;6000 series,3000 series.etc.
Min mechanical Drilled Size 0.2mm(8mil)
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc. 

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