AlSi50 Product Description AlSi50 microwave modules replacing Kovar for satellite telecommunication application; AlSi50 amplifier housings and RF/microwave T/R modules replacing Kovar and titanium in microwave and millimeter wave field; AlSi50 amplifier housings and laser carrier plate replacing Kovar in optoelectronic industry. Applications Aerospace; RF/microwave; Optical Fiber Communication; Optoelectronic Industry; High Power Integrated Circuit Package. Advantages Light weight; High electrical conductivity(excellent EMI/RF shielding performance); Excellent machinability,weldability and surface plating performance. Alloy Density g/cm³ CTE 25℃ ppm/℃ Thermal Conductivity 25℃ W/m.K Elastic Modulus GPa AlSi50 2.5 11.5 140 108 Si% Poisson’s Ratio Elongation % Tensile Strength MPa Yield Strength MPa 50% 0.28 <1 220 210