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](/uploads/20230214/5c672ba64a7ca31f3cd2018f506cfbc0.jpeg)
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 |
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