Aluminum PCB Manufacturer | Custom Metal Core PCB Solutions
Aluminum PCB Specifications
1. Material Structure
| Parameter | Specification |
|---|---|
| PCB Type | Aluminum PCB / Metal Core PCB (MCPCB) |
| Base Material | Aluminum Alloy |
| PCB Structure | Copper Layer + Dielectric Insulation Layer + Aluminum Base Layer |
| Metal Core Type | Aluminum Core / Copper Core (Customized) |
| Standard Aluminum Grade | 5052 / 6061 Aluminum Alloy |
| Application Type | Single Layer / Double Layer / Multilayer Aluminum PCB |
2. Aluminum Core Thickness
| Parameter | Specification |
|---|---|
| Aluminum Thickness | 0.5mm – 3.0mm |
| Standard Thickness | 1.0mm / 1.5mm / 2.0mm |
| Total PCB Thickness | 0.8mm – 5.0mm |
| Thickness Tolerance | ±10% |
3. Copper Layer
| Parameter | Specification |
|---|---|
| Copper Thickness | 1oz – 6oz |
| Standard Copper Weight | 1oz / 2oz |
| Heavy Copper Option | Available |
| Copper Foil Type | Electrolytic Copper |
| Minimum Trace Width | 3mil–4mil |
| Minimum Trace Spacing | 3mil–4mil |
4. Thermal Performance
| Parameter | Specification |
|---|---|
| Thermal Conductivity | 1.0 W/m·K – 8.0 W/m·K |
| High Thermal Conductivity Option | 2W/mK / 3W/mK / 5W/mK / Customized |
| Thermal Resistance | Low Thermal Resistance Design |
| Heat Dissipation Method | Aluminum Heat Spreading |
5. Dielectric Layer
| Parameter | Specification |
|---|---|
| Insulation Material | Epoxy Resin / Thermal Conductive Dielectric |
| Dielectric Thickness | 50μm – 200μm |
| Breakdown Voltage | 500V – 5000V |
| Electrical Insulation Resistance | ≥10⁸ MΩ |
| Flame Rating | UL94V-0 |
6. PCB Layer Capability
| Parameter | Specification |
|---|---|
| Layer Count | 1 Layer / 2 Layer / Multilayer |
| Standard MCPCB | Single Layer Aluminum PCB |
| Double Layer Aluminum PCB | Available |
| Multilayer Aluminum PCB | Customized |
7. Surface Finish
| Surface Finish | Features |
|---|---|
| HASL | Cost-effective, widely used |
| Lead-Free HASL | RoHS compliant |
| ENIG | Excellent flatness and solderability |
| OSP | Environment-friendly |
| Immersion Silver | High conductivity |
8. PCB Size Capability
| Parameter | Specification |
|---|---|
| Maximum Board Size | Customized |
| Minimum Board Size | Customized |
| Board Shape | Rectangle / Round / Special Shape |
| Panelization | V-Cut / Routing |
9. Hole & Drilling
| Parameter | Specification |
|---|---|
| Minimum Hole Size | 0.2mm |
| Mechanical Drilling | Available |
| PTH Hole | Available |
| NPTH Hole | Available |
| Hole Tolerance | ±0.075mm |
10. Solder Mask & Silkscreen
| Parameter | Specification |
|---|---|
| Solder Mask Color | White / Black / Green / Customized |
| Solder Mask Type | LPI |
| Silkscreen Color | White / Black |
| Minimum Text Size | 0.8mm |
11. Quality Standards
| Parameter | Specification |
|---|---|
| Manufacturing Standard | IPC-A-600 |
| Assembly Standard | IPC-A-610 |
| Quality Class | IPC Class 2 / Class 3 |
| Certification | ISO9001 / RoHS / REACH |
| Testing | AOI / Electrical Test / Flying Probe |
12. Aluminum PCB Applications
- LED Lighting PCB
- High Power LED Modules
- Automotive Electronics
- Power Supply PCB
- Motor Control Systems
- Industrial Control Equipment
- Medical Electronics
- New Energy Equipment
- Communication Equipment
