efore using monolithic ceramic capacitors, it is not necessary to carry out pre-treatment.
Among monolithic ceramic capacitors, capacitors classified as high dielectric constant types (B/X5R, R/X7R characteristics) have characteristics that the capacitance decreases with time.
The electrostatic capacity measured after being left at room temperature for a long time will be lower than the nominal capacity, but the electrostatic capacity that decreases over time will be restored by heat treatment such as welding.
Therefore, in the test performance of monolithic ceramic capacitors, it is stipulated that heat treatment is required for measurement before or after the test.
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