Package Housing
Electronic CeramicsALN Substrate
DATE：2016/9/9 VIEW：2735
AlN Substrates are mainly used in power electronic modules, fiber optic components, semi-conductor power devices, microwave power devices, etc.
|
项目/Item |
单位/Unit |
数值/Value |
|
密度/Density |
g/cm3 |
＞3.26 |
|
线膨胀系数/CTE |
ppm /K |
4.4 |
|
热导率/Thermal Conductivity |
W/m·K |
＞170 |
|
抗折强度/Bending Strength |
MPa |
＞350 |
|
介电常数/Dielectric Constant |
1MHz 10GHz |
8.8 8.5 |
|
介质损耗/Dielectric Loss |
1MHz 10GHz |
3.5×10-4 4×10-3 |
|
击穿电压/Breakdown Voltage |
kV/mm |
15 |
