Aluminum PCB

Aluminum PCB for LED, also known as the metal base PCB, is a kind of PCB which comprises of thin dielectric thermally conductive as well as electrically protected layer and copper clad overlay that is overlaid between metal base and copper foil. The copper foil embraces the ideal circuit design while metal base permits the warmth disseminating with the assistance of dielectric put between the layers. The development for aluminum PCB is mostly separated into three layers.

  • Circuit Layer
  • Thermal Insulation Layer
  •  Base Layer
Why Should You Buy Aluminum PCB Board?

Environmentally Friendly:
Aluminum is non-harmful and recyclable. Assembling with aluminum is likewise helpful for saving energy because of its simplicity of get together. For printed circuit load up a provider, utilizing this metal keeps up the health of the earth.
Heat Dispersal:
High temperatures can make serious harm hardware, so it is smart to utilize a material that can help disperse heat. Aluminum can really move heat away from the vital segments, in this manner limiting the hurtful impact it could have on the circuit board.
Higher Strength:
Aluminum gives quality and strength to an item that fiberglass or ceramic bases can’t. Aluminum is a strong base material that can diminish unexpected breakage during assembling, taking care of, and regular use.
Lightweight:
For its extraordinary strength, aluminum is a shockingly lightweight metal. Aluminum includes strength and quality without including any extra weight.

Application Areas for Aluminum PCB Fabrication

Aluminum printed circuit sheets are among the most broadly and ordinarily utilized circuit sheets? The application areas for aluminum PCB board includes:

  •  Surgical Lighting Tools
  • High-power Scanners
  •  Tail Light Assemblies
  • Power Transmission Systems
  •  Automotive Dashboards
  • Power Converters
  •  Interior Lighting
  •  Medical Operating Theatre Lighting
  •  Landscape Lighting
Performance Table of Different Aluminum Alloys
PerformanceUnits1100300350526061
Densityg/cm³2.712.7302.6802.700
Melting Point Range643 - 657.2260 to 510607585
CTEUm/m. k23.6 µm/m-°C23.2 µm/m-°C23.8 µm/m-°C23.6 µm/m-°C
Specific Heat CapacityJ/kg-k904893880897
Thermal ConductivityW/m. k222162138151-202
Electric Conductivity%IACS59503547
Resistivityn Ω. m303449.3-49.932.5–39.2
RigidityHB23286195
Elongation(1.6mm)%2512
Aluminum Substrate
ItemPerformance Index (Measured value)
Peeling Strength (n/mm)1.8
Breakdown Voltage (vdc)>2 k
Thermal Conductivity (ω/m-k)>0.8
Immersion Welding (°C/m)280°C / 260°C, 1 minute, no bubbles and lamination
Dielectric Loss Angle (Tangent)0.03
CombustibilityFV-o
Dielectric Constant (1mhz)4
Thermal Resistance (°C/ω) <1.2
Insulation Resistance (ω)>1*10 g
Aluminum PCB Capabilities of MOKO Technology
Layer1-50 layer
PCB MaterialFR-1, FR-2, FR-4, FR4 Halogen Free, CEM-1, CEM-3, Hight TG, Aluminum
Board Thickness0.2mm to 7mm
Max. Finished Board Size500mm*500mm
Min. Drilled Hole Size0.25mm
Min. Line Width0.075mm(3mil)
Min. Line Spacing0.075mm(3mil)
Surface FinishHALS/HALS lead free, Chemical Gold, Chemical tin, Immersion gold Immersion
Copper Thickness0.5 to 4.0oz
Solder Mask ColorBlack / White/ Green / Blue / Yellow / Red
Hole TolerancePTH: ±0.075, NTPH: ±0.05
Why is MOKO Technology Your Best Choice for Aluminum PCB Service?

MOKO Technology is a notable manufacturer with regards to the aluminum PCB manufacturing and PCB assembly. We have a well-prepared staff, a committed R&D group, and cutting-edge setup. This enables us to flaunt large scale manufacturing ability. We give premium quality for aluminum PCB which will meet all your requirements. We can likewise produce uniquely designed aluminum PCBs according to your needs. Don’t hesitate to connect with us in case you have any inquiries or in the event that you need an estimate for aluminum PCB.

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