Aluminum nitride aln ceramic metallized dbc substrate

Ceramic Substrates Properties
Materials AlN
Color Gray
Density (g/cm 3 ) 3.3
Thermal conductivity (W/m. K) 160 -190
Thermal Expansion (x10-6 / o C) 4.6
Dielectric strength 1.40E+07
Dielectric Constant (at 1MHZ) 8.7
Loss Tangent (x10-4 at 1MHZ) 5
Volume Resistivity (ohm-m) >1014
Flexural Strength (N/mm 2 ) 450

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