What term describes the maximum DC voltage that can be safely applied across a capacitor?

What term describes the maximum DC voltage that can be safely applied across a capacitor?

• A. Voltage Rating
• B. Breakover Voltage
• C. Dielectric Strength
• D. Working Voltage

Answer: (D)

The maximum DC voltage you can apply safely to a capacitor for normal, continuous operation is described by the working voltage. This rating is the manufacturer’s specification for how much voltage the capacitor can handle reliably over time, taking into account factors like temperature, aging, and ripple. Dielectric strength, a material property, tells you the voltage required to break down the dielectric in theory, but it’s not the practical operating limit for a component in a circuit. Breakover voltage refers to a sudden breakdown in some devices and isn’t the standard spec used for capacitors’ continuous service. While voltage rating is a general term for the maximum voltage a part can withstand, the explicit, design-focused limit for safe continuous operation is the working voltage.

The maximum DC voltage you can apply safely to a capacitor for normal, continuous operation is described by the working voltage. This rating is the manufacturer’s specification for how much voltage the capacitor can handle reliably over time, taking into account factors like temperature, aging, and ripple. Dielectric strength, a material property, tells you the voltage required to break down the dielectric in theory, but it’s not the practical operating limit for a component in a circuit. Breakover voltage refers to a sudden breakdown in some devices and isn’t the standard spec used for capacitors’ continuous service. While voltage rating is a general term for the maximum voltage a part can withstand, the explicit, design-focused limit for safe continuous operation is the working voltage.