Metal Core PCB
Metal Core PCB is a printed circuit board with a metal as the primary material for the base or plate.
Metal material has the characteristics of magnetic conductivity, excellent dissipation of heat,good mechanical strength and excellent processing performance.
| Item | Capabilities |
|---|---|
Layer Count | 1 – 10 Layers |
Max Board Dimension | 24*64″(610*1625mm) |
Min Board Thickness | 0.6mm |
Max Board Thickness | 4.0mm |
Conductor Thickness | 0.5oz – 10oz |
Min Line Width/Line Space | 4/4mil (0.10/0.10mm) |
Min Hole Diameter | 10mil (0.25mm) |
Min Punch Hole Dia | 0.12″ (3.0mm) |
Min Hole Spacing | 16mil (0.4mm) |
Min PAD Ring(Single) | 3mil (0.075mm) |
PTH Wall Thickness | Normal: 0.59mil (15um); HDI: 0.48mil (12um) |
Min Solder PAD Dia | 14mil (0.35mm) |
Min Soldermask Bridge | 8mil (0.20mm) |
Min BAG PAD Margin | 5mil (0.125mm) |
PTH/NPTH Dia Tolerance | PTH: ±3 mil (0.075mm); NPTH: ±2mil (0.05mm) |
Hole Position Deviation | ±3mil (0.075mm) |
Outline Tolerance | CNC: ±6 mil (0.15mm); Die Punch: ±6 mil (0.1mm) |
Max Aspect Ratio | 10:1 |
Surface Treatment | ENIG, Flash Gold, Hard Gold Finger, Gold Plating(50mil), Gold finger, Selected Gold Plating, ENEPIG, ENIPIG, HAL, HASL(LF), OSP, Silver Imm., Tin Imm |
| Item | Attribute |
|---|---|
Brand | Bergquist / Bode / Boyu / Larid / Metal board / Ventec |
Base Material | Aluminum / Copper / Stainless steel |
Base Material Thickness( exclude CU) | 0.30mm / 0.40mm / 0.50mm / 0.60mm/ 0.80mm /1.0 mm/ 1.2 mm / 1.6mm / 2.0 mm / 2.4mm / 3.0mm |
Thermal Conductivity | 1W / 1.5W / 2.0W / 3.0W |
Soldermask Type | Soldermask oil (white , black , green , blue , yellow , red ) |
Tg Value | 130 / 150 |
Halogen Free | Yes(optional) |
ROHS | Yes |
Flammability | 94V-0 |
Thermal Conductivity (W/m.K, or W/m.C) | Normal: 0.8~1.0, 1.5; High: 2.0, 3.0 |
Dielectric Strength | >1.5 Kv (L/S >1.5mm); >3.0 Kv (L/S >3.0mm) |
Wrap & Twist | ≤ 0.75% |
Thermal Stress | 3 x 10 Sec @ 280 ℃ |
| Prototype(<1m²) | Layers | Normal Service | Expedited Service |
|---|---|---|---|
Metal Core PCB | 1 Layer | 1 – 1.5 weeks | 48 hours |
2 Layers | 2.5 – 3 weeks | 168 hours | |
4 Layers | 3 – 4 weeks | 1.5 weeks | |
6 Layers | 4 – 5 weeks | 2 weeks | |
8 Layers | 5 – 6 weeks | TBD | |
10 Layers | 6 – 7 weeks | TBD |
| Mass Production | Layers | Normal Service | Expedited Service |
|---|---|---|---|
Metal Core PCB | 1 Layer | 2 – 2.5 weeks | 1 week |
2 Layers | 3 – 4 weeks | 1.5 – 2 weeks | |
4 Layers | 4 – 5 weeks | 2 weeks | |
6 Layers | 5 – 6 weeks | 2.5 weeks | |
8 Layers | 6 – 7 weeks | 3 – 4 weeks | |
10 Layers | 7 – 8 weeks | TBD |
Project Cases
Sinkpad PCB for light-curing equipment
- Layer Count: 1 Layers
- PCB Type: Metal Core PCB
- Material: Aluminum
- Board Thickness: 1.60mm +/-10%
- Thermal Conductivity: 2W/M.K
- Copper Thickness: 2oz
- Surface Treatment: HASL-LF
Metal core PCB for household lighting
- Layer Count: 1 Layer
- PCB Type: Metal Core PCB
- Material: Aluminum Core
- Board Thickness: 1.60mm +/-10%
- Thermal Conductivity: 2W/M.K
- Copper Thickness: 1oz
- Surface Treatment: HASL-LF
Ceramic PCB for automobile industry
- Layer Count: 1 Layer
- PCB Type: Metal Core PCB
- Copper Core Thickness: 2.00mm
- Board Thickness: 2.17mm +/-10%
- Copper Thickness : 2oz
- Surface Treatment: ENEPIG
- Special Technology: Counterbore,Lasered SN
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