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KEMET's Goldmax radial leaded ceramic capacitors in Z5U dielectric feature an 85°C maximum operating temperature and are considered "general-purpose." The Z5U dielectric is a Class III material. Components of this classification are fixed, ceramic dielectric capacitors suited for bypass and decoupling or other applications in which dielectric losses, high insulation resistance and capacitance stability are not of major importance. Z5U exhibits a predictable change in capacitance with respect to time and voltage and displays wide variations in capacitance with reference to ambient temperature. Capacitance change is limited to +22%, -56% from +10°C to +85°C.