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| Property | Thermal Conductivity |
Electrical Resistivity |
Dielectric Constant |
Coefficient of Thermal Expansion |
Density |
Units |
W/mOK |
Ohm-cm |
RT-1 MHz |
10-6 OC |
Grams/cm3 |
AIN Aluminum Nitride |
170-190 |
>1014 |
8.9 |
4.6 |
3.30 |
AI2O3 99.5% Aluminum Oxide |
20.5 |
>1014 |
9.91 |
6.3-9.1 |
3.67 |
AI2O3 99.5% Aluminum Oxide |
25.6 |
>1014 |
10.10 |
6.4-9.0 |
3.72 |
AI2O3 99.5% Aluminum Oxide |
26.8 |
>1014 |
10.14 |
6.9-9.0 |
3.76 |
AI2O3 99.5% Aluminum Oxide |
29.3 |
>1014 |
10.20 |
6.9-9.4 |
3.89 |
BeO 99.0% Berylium Oxide |
260 |
>1014 |
6.7 |
8.5 |
2.85 |
Copper |
393 |
— |
— |
17.0 |
8.93 |
GaAs |
54 |
3.8 x 108 |
— |
6.5 |
5.32 |
Si |
151 |
23 x 105 |
— |
4.2 |
2.3 |
NOTE: The information set for herein is offered for comparison only.