Black Soldermask Aluminum Based PCB Board Manufacturing
Base Material: Aluminum
Copper Thickness: 1oz
Board Thickness: 1.6mm
Surface Finishing: OSP
Min. Order Quantity: NO
Supply Ability: 30~50thousand ㎡/Month
Payment Terms: T/T, Paypal, WU, etc.
With more than 10 years of PCB manufacturing experience, KingSong provides high-reliability products and provides our customers with high-value, high-quality, and guaranteed quality production services.
MC PCB (you also can call it Metal Core PCB, Aluminum PCB, Copper PCB) is a kind of PCB board with metal base material instead of woven glass FR4, FR3, or others. There is a single-sided, double-sided, and multilayer board. The most of MCPCB Manufacturers are commonly used metal core material is aluminum, copper, and alloy. Aluminum Based PCB is the most frequently used among them due to its good heat transfer ability, dissipation ability, and relatively cheaper costs than copper, even which may have better performance, so Black Soldermask Aluminum Based PCB Board Manufacturing widely was accepted.
MC PCB is used to replace traditional FR4 or CEM3 PCBs because of the ability to efficiently dissipate heat away from the components. This is achieved by using a thermally conductive dielectric layer.
Metal Core PCB (MC PCB) feature:
Effective treatment of thermal diffusion in PCB circuit design.
Reduce operating temperature, increase power density and reliability, extend the life of the product.
Smaller footprint, lower hardware, and assembly costs.
Replace the fragile ceramic substrates PCB with better mechanical durability.
Detail Metal Core PCB Capabilities:
|Final Thickness||0.02″-0.18″ (0.5mm-4.6mm)|
|Surface Treatment||HAL, HASL-Lead Free, ENIG, OSP, Immersion silver|
|Max/Min Board Size||Min: 0.2″×0.2″
|Min Trace width/Min Clearance||0.5oz: 4/4mil
|Min Hole Ring||0.5oz: 4mil
|Min Hole Size and Tolerance||min hole: 30mil (Final Thickness 0.5mm-2.0mm)
45mil(Final Thickness 2.0mm-4.6mm)
Tolerance: PTH±4mil, NPTH±3mil
|Thickness of Plating Layer||Nickel: 100μ”-200μ”, Gold: 1μ”-5μ”|
|Solder Mask Color||Glossy: Green, Black, Red, Yellow, White, Purple, Blue
Matt: Green, Black
|Silk Screen Color||White, Black|
|Silk Screen Size||Min Width: 5mil; Height: 24mil|
|Testing Voltage||Testing Fixture: 50-300V
Flying Probe: 30-250V
|Profile||CNC Tol: ±5mil
V-CUT Tol: ±5mil
Slot Min: 40mil
Angel: 15°, 20°, 30°, 45°, 60°
|Bow and Twist||≤1%|
|Thermal conductivity||Aluminum: 0.5~3w/m.k|
|Special Thermal conductivity||Alumina: 20~27w/m.k
Aluminium nitride: 180~220w/m.k
High Borosilicate Glass: 2~5 w/m.k
PCB lead time: (if you need urgent service,we also can meet)
|Description||Single Layer||Double Layer|
Inner vacuum packing, Outer standard carton box packing.
1. By DHL, UPS, FedEx, TNT, etc.
2. By sea for mass quantity according to the customer’s requirement.
If you need a quotation for your PCB projects, please provide the following info:
1. Quote, quantity.
2. Gerber file in a 274-x format.
3. Technical requirement or parameters (material, layer, copper thickness, board thickness, surface finishing, solder mask/silkscreen color…).
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Shentengyao Building, Fuhai, Shenzhen 518103 China