Ambient temperature:25℃±5℃, relative humidity :≤80% RH .

The capacitance, loss and ESR of the capacitor are measured in series under 2.0V bias voltage, in which the ESR test frequency is 100kHz,

the capacitance and loss test frequency is 120Hz, and the leakage current is measured when the capacitor is charged with rated voltage ur for 5min.