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Specifications of AlN Ceramic Heat Sink
Material |
AlN Ceramic Heat Sink |
Color |
Transparent light grey |
Density (g/cm3) |
>3.30 |
Bending strength (MPa) |
>300 |
Thermal conductivity (W/mK) |
180±10 |
|
Thermal expansion coeficient (10-6 K-1) R.T.- 400℃ |
<5.0 |
Volume resistance(Ωcm) |
≥1012 |
Dielectric constant(@1MHz) |
9.0±10% |
Surface roughness (Ra) |
≤30nm |
Camber |
≤5μm/2×2inch2 |
Anti-heatshock |
good |
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