curamik Performance substrates are based on Si3N4 ceramics joined with copper by active metal brazing (AMB). These substrates are ideal for applications that demand a long lifetime, high power density and robustness. Rogers curamik Performance is great for use in automotive power electronics, high reliability power modules, renewable energy and traction.


  • Thermal conductivity of 90 W/m K @ 20°C
  • Available in 6 thickness combinations
  • CTE of 2.5 ppm/K @ 20°C - 300°C


  • Superior performance in high demand, high power applications
  • Enables higher power density
  • Great balance of cost and performance



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