China High Quality Ceramic PCB for LED Light Communications, Find details about China Ceramic PCB, Ceramic Circuit Board from High Quality Ceramic PCB for LED Light Communications
Material category | 96% alumina |
Craft category | DPC direct copper plating VCP sealing process |
Layers category | Double-sided |
Substrate thickness | 0.5mm±0.03mm |
Substrate size | 109.2mm×54.5mm±0.1mm |
Thickness of the substrate | 60um±5um |
The smallest aperture | 0.1mm |
Thermal Conductivity | 17-24W/m.k |
Pressure coefficient | 2KW |
Anti-peeling force | ≥20N/c m² |
Surface treatment | Immersion gold≥0.5um |
vcp sealing state | 100% Sealed |
Surface roughness | <3um |
Surface roughness | ≤0.3UM |
R angle | <15um |
Interlaminar alignment | ≤0.02mm |
Halogen-free green oil | ≥25UM |