Aluminum PCB

Aluminum PCB

Aluminum PCB is a kind of metal-based PCB with good heat dissipation. Generally speaking, a single-sided board includes a circuit layer (copper foil), a Dielectric (non-conducting) Layer and a metal base layer (usually aluminum, or copper alloy). Double-sided board are designed for high-end using, the structure is circuit layer, insulation, aluminum, insulation and circuit layer. There is only a few applications for the multi-layer board.

Compared with the traditional FR-4, Aluminum PCB can minimize the thermal resistance to the lowest point, so that it is with excellent thermal conductivity. Compared with the thick-film ceramic circuits, its mechanical properties is better.

Considering the thermal conductivity, rigidness and cost, Aluminum PCB is the most economic choice. It has good heat dissipation ability and cheap cost. Copper PCB has better performance but more expensive. Now the largest user for Aluminum PCB is LED industry and Audio Products.

Item Capability
Material Aluminum base
Number of layers 1-2 layer
Thermal Conductivity (dielectrial layer) 0.8, 1.5, 2.0, 3.0 W/m.K.
Board Thickness 0.6/0.8/1.0/1.2/1.6/2.0/2.5/3.0mm
Maximum PCB dimension 1500mm x 600mm
Minimum PCB dimension 20mm x 20mm
Dimension Tolerance(Outline) ±0.2mm
Copper thickness 0.5 OZ, 1.0 OZ, 2.0 OZ, 3.0OZ
Outline Routing, punching, V-Cut
Soldermask White/Black/Blue/Green/Red
Legend/Silkscreen Color Black/White
Surface finishing Immersion Gold, HASL, OSP
Application
LED Lightings Street lighting, High growth plant lighting, Highway tunnel lighting, Traffic and signal lighting, Solar lighting, Indoor Lighting, Stage Lighting etc.
Audio Devices Input and Output Amplifiers, Equalizing Amplifiers, Audio Amplifiers, Preamplifiers, Power Amplifiers etc.
Power Supply Switch Regulators, AC/DC Converters, SW Regulators etc.
Communication Electronics High-frequency Amplifier, Filter, Transmitting Circuit.
Office Automation Equipment Motor driver and so on.
Car Electronic regulator, Igniter, Power controller.
Computer CPU board, Disk drive, Power supply device.
Power module Converter, Solid relay, Rectifier bridge and so on.
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB
Aluminum PCB

Contact Info

No.11, Zhenxing Road, Zone B, Buyong Industrial Zone, Shajing, Baoan District, Shenzhen, China

+86-0755-27683950

+86-0755-27337265

tina@guodianpcb.com

jack@guodianpcb.com

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