4Layer with heavy copper 3OZ used for industry control from China
Base material: FR4
Layercount: 4Layer
Copper thickness: 3/3/3/3oz
Board thickness: 2.0+/-0.18mm
Minimum hole size: 0.15mm
Minimum line width: 3mil
Minimum line spacing: 3mil
Surface finishing: Immersion Gold (2u”)
Solder mask: green
Silk screen: white
dimension:255mm*278mm
Special: 3OZ copper thickness
Routing/Punching:CNC-Test: 100%
Inspection standard: IPC-A-600H/IPC-6012B, Class 2/3
Outgoing reports: final inspection, e-test, solder ability test, micro section and so on
