High Temperature ≥150°C Capacitors KEMET High Temperature (≥150°C) Capacitors are available in a wide variety of form factors, dielectrics, case sizes, and capacitance values for commercial, automotive, and industrial applications. These high-temperature ceramic solutions go up to +260°C. KEMET’s high-temperature platform includes surface-mount and leaded options, which can also have flex termination and high voltage features to provide a solution for every application type.