A 330nF (0.33uF) polyester film capacitor is a passive electronic component that stores electrical charge. It is often used to filter out noise, smooth out power supply fluctuations, and provide coupling and decoupling in electronic circuits.

This particular capacitor has a rated voltage of 400V, which means it is suitable for use in high voltage circuits. It is also rated for a tolerance of 334J, which indicates the allowable deviation from the nominal capacitance value.

Polyester film capacitors are known for their stability, low loss, and high insulation resistance. They are commonly used in a wide range of applications, including power supplies, motor drives, and audio equipment.

This pack includes multiple 330nF polyester film capacitors, making it convenient for use in large-scale projects or for stocking up on spare components.