Does the shape size affect the Y2 capacitor?

The rated voltage of Y2 capacitor is 300VAC and the withstand voltage can reach 2600VAC; Y2 capacitor is basic insulation or additional insulation; it is used to bridge the primary side to protect the earth, ie FG line; FG is the earth.

So will the shape size affect the Y2 capacitor? Any value is the same? Including rated voltage, rated capacity and rated power? Because the electrolyte is different, there are solid and liquid. Even liquid or solid materials may be different. Therefore, the electrolyte used may not be the same, and the shape may be different. As long as the capacity is the same, there is generally no problem. Capacitors with different shapes and sizes, but the rated power is not the same. Although the capacitance is the same, the rated power is different. The larger the rated power, the larger the rated power. In the place where high power is required, it will be replaced by a small one, and it will burn out. In a place where only low power is needed, a large one is changed, resulting in waste.

But for example, does the shape of the capacitor changed by the washing machine have an effect? If they are all cylindrical, there will be no impact. The actual principle of this thing is the same, but it may be added to the outer shell.