BFC237669273

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors, also called polyester capacitors, are electrical components used in a variety of applications. They are designed with a thin dielectric, or insulating layer, between two plates of conductive material and act as a capacitor. The product code BFC237669273 refers to a type of film capacitors. This article will provide an overview of the application field and working principle of film capacitors.

Applications
Film capacitors are made from various dielectrics and therefore have different electrical properties. This makes them suitable for a variety of applications including AC applications like high voltage power supplies, motor drives, HID lamps, and oil and gas drilling. They are also used in DC applications such as power management systems, uninterruptible power supplies, and robotics. In addition, these components are used in telecommunications equipment, electronic toys, and audio/visual systems.

Working principle
Film capacitors are designed with a thin dielectric material between two plates of conductive material. The dielectric material is made of a polyester film. When an electric charge is applied, electrons accumulate on one plate, creating a positive charge, and electrons leave the other plate, creating a negative charge. This creates a static electricity stored in the capacitor, known as an electric field. The size of the electric field depends on the voltage applied across the plates and the amount of capacitance. The electric field is what allows the capacitor to store energy and therefore allow for an electric current.

When a voltage is applied to the capacitor, a current will flow between the two plates as the energy stored in the capacitor is discharged. This current is proportional to the voltage applied to the capacitor. This is known as capacitance and is measured in farads (F). The greater the capacitance, the greater the electric charge that can be stored.

However, the electric field generated within the film capacitor is not permanent. Over time, the electric charge stored within the film capacitor will slowly dissipate due to conductive losses and due to heating effects. To maintain a constant electric field, the capacitor must be periodically recharged. This is the reason why capacitors are commonly used in AC applications.

Film capacitors are available in various sizes and shapes and can be used in a variety of applications. The product code BFC237669273, refers to a type of film capacitors, and these components are used in AC applications such as motor drives and lighting systems. They are designed with a thin dielectric material between two plates of conductive material and act as a capacitor, allowing them to store energy and allow for an electric current.

The specific data is subject to PDF, and the above content is for reference