MCPCB Capacity

MCPCB refers to the metal-based printed circuit board (Metal core PCB), that is the original printed circuit board attached to a better thermal conductivity metal material, can improve the circuit board heat level.




Layers: 1-2 Layers


Aluminum / Copper Based

Board Thickness

board thickness:0.02″ – 0.18″ (0.5mm- 4.6mm) tg130° – tg170°

Surface finish

Lead- free HASL, ENIG; OSP, Immersion silver

Max Copper

0.5oz- 3oz

Min Trace
Width / Min Clearance

0.5oz: 4/4mil
1oz: 5/5mil
2oz: 5/7mil
3oz: 7/8mil

Min Hole Size and Tolerance

Min hole: 30mil (Final Thickness 0.5mm- 2.0mm)
45mil (Final Thickness 2.0mm- 4.6mm)
Tolerance: PTH±4mil, NPTH±3mil

Max/Min Board Size

Min: 0.16″x0.16″ Max: 57″x23″

Solder Mask Color

Glossy: Green/Black/Red/Yellow/White/Blue
Matt: Green/Black

Solder Mask Resolution

Solder Mask Thickness:0.2mil- 1.6mil
Solder Mask Hole Plug Diameter:10mil- 25mil

Silk Screen Color

White, Black

Silk Screen Size

Min Width: 5mil; Height: 24mil

Testing Voltage

Testing Fixture: 50V- 300V
Flying Probe: 30V- 250V


CNC: ±5mil
V- CUT: ±5mil

Bow and Twist


Accept Standard

IPC Class 2; IPC Class 3; ISO9000