Aluminum PCB Capabilities

Aluminum PCB, also known as metal core PCBs, are specialized circuit boards designed for high-power applications that require efficient heat dissipation and temperature control. They are constructed with an Aluminum core, which serves as an excellent conductor of heat, and a standard FR-4 layer. Aluminum PCB offer a range of capabilities that make them the ideal choice for a variety of industries, including LED lighting, power equipment, and automotive systems.

Here are a few of the top capabilities of Aluminum PCB:

  1. Excellent Heat Dissipation: Aluminum is an excellent conductor of heat, which makes it ideal for applications that generate a lot of heat. When used in a PCB, Aluminum effectively dissipates heat away from the components, preventing overheating and maintaining consistent performance.

  2. Optimal Performance: Aluminum PCB is designed to deliver optimal performance, even under high-stress conditions. This makes them an excellent choice for high-power applications that require a reliable and efficient PCB.

  3. Temperature Control: Controlling the temperature of a PCB is crucial for preventing damage and ensuring consistent performance. Aluminum PCB is designed to maintain a consistent temperature, even under high-stress conditions, making them ideal for applications that require precise temperature control.

  4. Durability: Aluminum PCB is highly durable and can withstand a wide range of environmental conditions, including high humidity, extreme temperatures, and exposure to chemicals.

  5. Versatility: Aluminum PCB is versatile and can be used in a variety of applications, including LED lighting, power equipment, and automotive systems.

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

Aluminum PCB has three main layers as follows:

Aluminum PCB Capabilities Manufacturing

Circuit Layer: Printed circuit foil with thickness of 1 oz to 10 oz.

Dielectric Layer: The Dielectric layer is a thermally conductive layer and is around 50μm to 200μm thick. It had a low thermal resistance and it suitable for its application.

Base Layer: The base layer is most often Aluminum but can also be copper. The most commonly used thickness is 0.040″ (1.0mm) although many alternative thicknesses are available.

 Any Aluminum PCB manufacturing ,design question, send email to us.

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