Rogers Corporation

Our curamik Power Plus substrates are based on Zr doped Al2O3 HPS ceramic. The doping process provides enhanced robustness and improved properties when exposed to mechanical constraints. These substrates offer a longer lifetime and greater reliability and performance than alumina substrates, and it comes at a competitive price point. Common uses include automotive power electronics and advanced industrial applications.

Features:

• Alumina (9% ZrO2 doped)
• Offers thermal conductivity of 26 W/m K @ 20°C
• Available in many thickness combinations
• CTE of 7.1 ppm/K @ 20°C - 300°C

Benefits:

• Offers enhanced robustness and reliability for a small price premium
• Has a longer lifetime than alumina substrates