Alumina vs. AlN: Choosing the Right Ceramic PCB for High-Power Thermal Management
Introduction: Why Ceramic PCBs Are Critical to Reliability In modern electronics—from high-brightness LEDs and automotive power modules to aerospace components—the biggest threat to long-term reliability and performance is heat. As devices shrink and power density increases, traditional organic substrates like FR4 simply cannot dissipate heat efficiently, leading to thermal runaway and premature device failure. Ceramic […]