What is Aluminum PCB?

Among all metal core PCBs, aluminum PCBs are the most typical kind - the base product consists of an aluminum core with conventional FR4.

It features a thermal attired layer that dissipates warmth in a highly reliable fashion while cooling components and also raising the total performance of the products.

Presently, lightweight aluminum PCBs are considered the keys to high-power applications.

Advantages of Aluminum PCBs

1.Eco-friendly: Lightweight aluminum is safe and also recyclable. Manufacturing with aluminum is likewise conducive to conserving power because of its convenience of setting up. For aluminum PCB manufacturers, utilizing this material benefits green production.

2.Thermal Management: High temperatures can create severe damage to electronics, so it is a good idea to utilize a product that can assist dissipate heat. Aluminum can actually move heat far from vital components, therefore decreasing the unsafe impact it might have on the motherboard.

3.Higher Sturdiness: Aluminum provides toughness as well as toughness to a product that ceramic or fiberglass bases can not. Aluminum is a sturdy base material that can lower unintended breakage during production, managing, and also everyday usage.

Lightweight: With unbelievable sturdiness, aluminum is also a remarkably lightweight metal. Aluminum adds stamina and also durability without adding any type of additional weight.

Aluminum PCB Capabilities

Quality GradeStandard IPC 2,3
Number of Layers1-6
Order Quantity1pc - 10000+pcs
Build Time3 Days - 4 Weeks
MaterialAluminum, AL+FR4 Lamination
Max Length1500mm
Board Thickness0.8mm - 5.0mm
Copper Weight (Finished)0.5oz - 10.0oz
Min Tracing/Spacing3mil/3mil
Solder Mask ColorWhite, Black, Green, Super White/Solar/Carbon Ink
Surface Finish


Copper Thickness: 20-35um Tin: 5-20 um

Immersion Gold:

Nickel: 100u"-200u" Gold: 2u" -4u"

Hard Plated Gold:

Nickel: 100u"-200u" Gold: 4u"-8u"

Golden Finger:

Nickel: 100u"-200u" Gold: 5u"-15u"

Immersion Silver: 6u"-12u"

Min Annular Ring4mil
Min Drilling Hole Diameter6mil
Other TechniquesCountersink holes, Screw holes, COB Bonding, Via in Pad, Press Fit Hole, etc


Aluminum LED PCB

Circle LED PCB

Aluminum LED PCB


Aluminum LED PCB

LED PCB for Automotive

Aluminum LED PCB

LED PCB for Industrial Lights

Aluminum LED PCB

LED PCB Strips

Our Aluminum PCBs’ Application

1.Audio equipment: input/output amplifier, balanced amplifier, audio amplifier, preamplifier, power amplifier, etc.

2.Power supply equipment: switching regulator, DC/AC converter, etc.

3.Communication equipment: high-frequency amplifier, filtering appliance, reporting circuit, etc.

4.Automation equipment: motor drive, etc.

5.Automotive: electronic regulator, igniter, power controller, etc.

6.PC: CPU board, power supply unit, etc.

7.Power module: Inverter, solid relay, rectifier bridge, etc.

8.Lighting equipment: various LED lamps, etc.

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