930C4P56K-F

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Film capacitors have become increasingly popular components in power electronics owing to their relatively high surge current and long life. The 930C4P56K-F capacitor is one such type of film capacitor which is widely used in many different applications.

The 930C4P56K-F is a polycarbonate film capacitor with a four-pole, three-level multi-layer design. It has a capacitance of 56nF, a maximum DC voltage of 930V, and a peak AC voltage of 680V. It also has a wide operating temperature range from -25°C to +85°C. The key feature of this film capacitor is its low ESR (Equivalent Series Resistance), which helps reduce power potential losses.

The 930C4P56K-F is mainly used in lighting, home appliances, electrical and electronic equipment, automobiles, telecommunication, and audio and video systems. Its good electrical characteristics make it especially suitable for voltage stabilizing circuits, motor drives, and frequency converters for power line protection. Additionally, it can be used in applications such as high-frequency circuits and signal filtering.

In terms of working principle, film capacitors are constructed from thin dielectrics that are typically made of polyester, polypropylene, or polycarbonate. This type of capacitor works in much the same way as standard cylindrical capacitors, in that they store an electrical charge by forming an electrical field between two conductors. The two conductors, which are usually plates of aluminum or some other metal, are separated by a dielectric. During charging, electrons flow from one plate to another and create an electric field between them, which then stores energy.

When the capacitor is charged, electrical energy is stored in the form of an electrical field between the plates, while when the capacitor is discharged, the stored energy is converted into electrical energy in the form of current. The dielectric used in these capacitors is typically thin and is selected to have a high dielectric constant so that more energy can be stored in the field.

The 930C4P56K-F capacitor, then, is a polycarbonate film capacitor which is used in a number of applications such as lighting, home appliances, electrical and electronic equipment, automobiles, telecommunication, and audio and video systems. It has a capacitance of 56nF, a maximum DC voltage of 930V, and a peak AC voltage of 680V. Its low ESR helps reduce power potential losses and allows it to be used in voltage stabilizing circuits, motor drives, and frequency converters for power line protection. Additionally, it can be used in applications such as high-frequency circuits and signal filtering.

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