KEMET’s X8G HV Class I dielectric capacitors are engineered for critical applications requiring high reliability and capacitance stability at elevated temperatures. These capacitors feature a 150°C maximum operating temperature, minimal capacitance shift with temperature, and no piezoelectric noise. They are suitable replacements for larger devices and are widely used in automotive under-the-hood applications, high-frequency power converters, and resonant circuits. Automotive grade devices meet AEC-Q200 qualification requirements and are available with flexible termination to mitigate flex cracks.