1. Lead free HASL
2. Certificate: UL, ROHS, T/S16949
3. Company management: ISO9001:2000
4. Markets: Euro,America, Asia
Detailed Product Description
1)Aluminum board (Al type:5052 or 6061)
2)Surface finish: OSP
3)Finish thickness:0.8-3.2mm
4)Thermal Conductivity(Dielectric layer):1.8 to 3.0W/m-k
We offer as following
Layer:1-22 Layers rigid PCB
Base Material:FR-1, FR-2, CEM-1, CEM-3, FR-4, Aluminium base(MCPCB)
Board Thickness:0.2/0.4/0.6/0.8/1.0/1.2/1.6/2.0/2.5/3.2/6.0 mm
Copper Thickness:0.5/1/2/3 OZ
Supplier:Nanya/KB/Shengyi
Surface Finish:HAL, HAL lead free, OSP(Entek), Immersio Nickel Gold,
Immersio Tin/Silver, Flash gold over nickel,
Carbon Ink, Abailable Peelable Mask available
Solder mask:Liquid Photo Imageable Soldermask(LPI)
Color:Green/Blue/Red/Yellow/Black/white.
1. Layer count: 1-30 layer.
2. Board thickness: 0.1-6.5MM
3. Impedance control:+/-5%
4. Min line width/space of outer layer 4/4mil
5. Min line width/space of inner layer : 3/3mil
6. Max size :24¡±x40¡±
7. Min hole dia. : 0.2mm (normal) , 0.075mm(laser drilling)
8. Toleranceof hole dia. : +/-2 mil
9. Max copper thickness : 8 oz
10. Base Materials :CEM1, FR1, FR4, Rogers, Arlon, Taconic etc.
11.Surface finishing : HAL, HAL Lead free,Immersion Gold,Immersion silver etc.
Based on different base material, there're three basic types but not limited to: FR-4/3/2 PCB, CEM-3 PCB, Metal Core PCB and Special PCB series (such as Ceramic PCB).
For FR-4 PCB, right now, we just class it into S/S PCB, 2 Layers PCB, Multi-Layers PCB (20 layers).
For MCPCB, which full name is Metal Core Printed Circuit Board, there're single layer MCPCB, double layers MCPCB and double sided MCPCB (2 layers on each side).
Special PCB, in fact, should be sorted to above two tapes, but considering special requirements, so we list it seperated. Right now, we can make RF boards (Rogers, Taconic materials), Heavy Copper PCB (4~20 OZ/ft2), Ceramic PCB, HDI, and so on.
LED Circuit Board
Aluminum PCB
White Aluminium PCB
Aluminum PCB/Metal Core PCB/MCPCB/Insulated Metal Substrate(IMS)Â
Insulated metal substrate (IMS consists of a metal baseplate (Aluminum is commonly used because of its low cost and density) covered by a thin layer of dielectric (usually an epoxy-based layer) and a layer of copper(35um to more than 200um thick). The FR-4 based dielectric is usually think (about 100um). Compared to a classical printed circuit board, the IMS/MCPCB provides a better heat dissipation. It is one of the simplest way to provide efficient cooling to surface mount components.Â
Among all Metal core PCBs, Aluminum MCPCBs are the most common type-the base material consists of aluminum core with standard FR4. It features a thermal metal-clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum-backed PCBs are regarded as the solution to high power and tight tolerance applications.
MKTPCB has been offering Aluminum PCB manufacturing services for over ten years. Our full-feature Aluminum circuit boards making capabilities and value-added options including Free DFM Check allow you to get high-quality Aluminum PCBs done within budget. Aluminum PCB
Metal Core PCB Materials and ThicknessÂ
The metal core of the thermal PCB can be :
1) Aluminum (aluminum core PCB),Â
2) Copper (copper core PCB or a heavy copper PCB)Â
or a mixture of special alloys, while the most common being Aluminum core PCB.
The thickness of metal cores in PCB base plates is typically 30 mil - 125 mil, but thicker and thinner plates are also available.
MCPCB copper foil thickness can be 1 - 10 oz.Â
MKTPCB Aluminum PCB Capacity :Â
MKTPCB can produce 1-Layer, 2-Layer, 4-Layer and 6-Layer Aluminum PCBs. Multilayer aluminum PCB is mainly used by high power Industrial products, like outdoor Led screens.
