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- Product Name: | High Thermal Conductivity / Aluminium Nitride / AlN / Ceramic Substrate |
- Material: | Aluminum Nitride / AlN |
- Typical Characteristics: | 1. Very High Thermal Conductivity 2. Good Electrical Insulation 3. Corrosion Resistance 4. Good Flatness |
- Typical Applications: | 1. Power Electronic Device 2. High Brightness LED 3. Communication Device |
Properties / Material | 96% Alumina | AlN |
Density (g/cm3) | 3.6 | 3.3 |
Color | White | Grey |
Dielectric Strength (KV/mm) | ≥17 | ≥17 |
Dielectric Constant (1MHz) | 10.6 | 8.9 |
Volume Resistivity (@20°C, Ω.cm) | ≥1014 | ≥1014 |
Thermal Conductivity (@20°C, W/mk) | ≥24 | ≥175 |
Thermal Expansion Coefficient (10-6/°C) | 6.5-8.0 | 4.8 |
Flexural Strength (MPa) | ≥350 | ≥450 |






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