Ceramic PCB

CTE matching with high thermal conductivity

Description

When you are looking for substrates for electronic circuits with a high thermal conductivity and a low expansion coefficient (CTE), ceramic pcb will be your preferred choice of material. Today ceramics are already widely used as substrates in many microelectronic components and power LED packages and more and more they are replacing entire printed circuit boards reducing complexity in design and manufacturing while increasing performance. Examples are Chip-on-board (COB) modules, High power circuits, proximity sensors, battery drivers for EVs, … .

  • Printed circuits
  • ceramic pcb
  • ceramic circuits
  • thermal PCB

Product characteristics

Category
Thickfilm Thickfilm, LTCC
Conductor material
Ag/PdAg Ag/PdAg
OG (Glass coating)
Transparent / Black Transparent / Black
Max # Layers
10 10
Substrate Color
Grey White, Black
Panel Size
110mmx110mm 120mmx120mm standard (180mmx180mm possible)
Panel size tolerance
±50um ±50um
Thickness per layer
0.25, 0.36 or 0.5mm 0.1, 0.25, 0.38, 0.5, 0.635, 0.8 or 1.0mm
Thickness tolerance
±5% ±5%
Warpage (non-flatness)
≦±0.2% ≦±0.2%
Surface Roughness
0.3~0.6 μm
Warpage
≦0.3 %
Thermal
ppm/°C Coefficient of Thermal Expansion (CTE)
Coefficient of Thermal Expansion (CTE) RT~500 °C
6.82 ppm/°C
Thermal Conductivity (25°C)
22 W/m‧K

Domain icon Manufacturer/ Producer

2400 Mol - Belgium

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