Mirror Grade Double Sided Polished AlN Ceramic Substrate

Mirror Grade Double Sided Polished AlN Ceramic Substrate Advanced Thermal Management Solution Puwei's Mirror Grade Double Sided Polished Aluminum Nitride Ceramic Substrate delivers exceptional thermal conductivity and electrical insulation for demanding Electronic Packaging applications. Engineered with precision double-sided mirror polishing, this substrate enables superior performance in high-frequency and high-power Microelectronics systems. The unique combination of thermal properties (≥175W/m·K), excellent dielectric characteristics, and CTE matching with silicon makes it ideal for advanced Thick Film Hybrid Microcircuit manufacturing and RF Circuits applications. Technical Specifications Thermal Properties Thermal Conductivity: Standard ≥175W/m·K, High-performance ≥200W/m·K CTE Match: Compatible with silicon (4.2-4.8 ×10⁻⁶/°C) Operating Temperature: Up to 1800°C in inert atmosphere Physical Properties Surface Finish: Ra <0.02μm mirror polishing Minimum Thickness: 0.…