Metal Core PCB / Aluminum PCB
The Metal core in the circuit board assists thermal conductivity to achieve higher packing density, more stable operating parameters, higher operational safety and lower failure rate.
Metal Core PCB / Aluminum PCB Capabilities
| Item | Fabrication Capabilities |
| The number of layers | 1-10 layers |
| Material | Aluminum core, Copper core |
| Thermal Conductivity (ω/m-k) | 1.0w-2.0w |
| Board Size Tolerance | ±0.1mm |
| Board Thickness | 0.8-4mm |
| Max board size | 585*1000mm |
| Min Trace | 0.1mm |
| Min Spacing | 0.1mm |
| Min Hole SIZE | 0.15mm |
| Min BGA PAD | 14miL |
| Drill Sizes (CNC) | 0.2-6.3mm |
| PTH Hole Dia Tolerance | ±0.05mm |
| Non-PTH Hole Dia Tolerance | ±0.05mm |
| Solder mask file Min thickness | 10mil |
| Hole Position Deviation | ±0.076mm |
| Minimum Character Width/Height(Legend) | 0.15mm/0.8mm |
| Character Width to Height Ratio (Legend) | 1:5 |
| Minimum Diameter of Plated Half Holes | 0.6mm |
| Surface Finishing | ENIG, Flash Gold, Hard Gold Finger, Gold Plating(50mil), Gold finger,Selected Gold Plating, ENEPIG, ENIPIG, HAL, HASL(LF), OSP, ImAg, ImSn |
| Solder Mask color | Green ,Red, Yellow, Blue, White ,Black, Matte black, Violet and any color you need |
| Silkscreen color | White, Black, no silkscreen |
| Other Options | Countersinks, Castellated Holes, Custom Stackup |
| Quality Grade | Standard IPC 2,ISO9001, UL, RoHS, REACH |
Metal core PCB Material
| Item | Characteristic |
| Brand | Bergquist / laird / Dow / ShinEtsu / Chomerics / FuJiPoly / Denka / Polymatech / momentive / 3M |
| Base material | Aluminum, iron, copper, stainless steel |
| Material Thickness | 0.30mm / 0.40mm / 0.50mm / 0.60mm/ 0.80mm /1.0 mm/ 1.2 mm / 1.5mm / 1.6mm /1.8mm / 2.0 mm /2.5mm /3.0 mm |
| TG Value | 150℃、170℃ |
| Halogen Free | Yes(optional) |
| ROHS | Yes |
| Flammability rating | 94-v0 |
| Thermal Conductivity (W/m.K, or W/m.C) | 1.0-3.0 |
| 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 ℃ |
Metal core PCB Prototypes Lead Time
| Prototype(<3m²) | Layer counts | Normal deliver | Urgent orders |
| Aluminum PCB | 1 layers | 1 Week | 4 Days |
| 2 layers | 1.5 Weeks | 7 Days | |
| 4 layers | 2.5 Weeks | 10 Days | |
| 6 layers | 3 Weeks | 12 Days | |
| 8 layer | 1 month | 15 Days |
Metal core PCB Mass Production Lead Time
|
Mass production |
Layer counts |
Normal delivery |
Urgent orders |
|
Metal core PCB
|
1 layers |
2 Weeks |
7 Days |
|
2 layers |
3 Weeks |
12 Days |
|
|
4 layers |
4 Weeks |
15Days |
|
|
6 layers |
5 Weeks |
20 Days |
|
|
8 layer |
1.5 month |
25 Days |
Talk to a PCB Manufacturer Expert today
We look forward to working with you side by side, to be a long-term partner whom you can trust.