Products
Aluminium PCB
Boards built on an aluminium base -- 5052 or 6061 alloy -- with a thin, thermally conductive dielectric under the circuit layer, so heat from components spreads straight into the metal.
Overview
Boards built on an aluminium base -- 5052 or 6061 alloy -- with a thin, thermally conductive dielectric under the circuit layer, so heat from components spreads straight into the metal.
Why it matters
Aluminium is light, cost-effective and conducts heat far better than FR-4, which makes it the usual choice for LED lighting and power circuits where keeping components cool sets lifetime and reliability.
Typical Applications
- LED lighting and displays
- Power supplies and converters
- Automotive lighting
- Motor drives and controllers
Manufacturing Considerations
- Dielectric thermal conductivity and thickness set how well heat reaches the base
- Most designs are single-sided, with multilayer builds for denser circuits
- Hole sizes and spacing follow metal-base rules, not standard FR-4 rules
Technical Characteristics
- Max layer count
- 8 layers
- Min trace / space
- 4 / 4 mil
- Min hole size
- 0.25 mm
- Standard materials
- 50526061
- Surface finish options
- ENIGOSPHASL-LF
- Typical turnaround
- 5–10 working days
Exact specifications are confirmed per order -- send a spec through Request a Quote for a firm answer. Company-wide process limits are published on the Manufacturing Capabilities page.
Ready to spec an Aluminium PCB?
Board type, quantity, layers, material -- engineering reviews the full picture.