890283428007CS

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

Film capacitors are widely used due to their small size, low losses, high capacitance stability and good temperature characteristics. Some of their applications include AC motor run capacitors, motors and drives (vehicle electronics, etc.), and instrumentation. Film capacitors come in two basic types: plastic film capacitors, which use a dielectric plastic film and metalized layers; and paper film capacitors, which use a dielectric paper film and metalized layers. Film capacitors utilize a thin plastic film or paper film as the dielectric medium; the voltage that can be applied to the capacitor depends on the material used for the film.

890283428007CS Application Field and Working Principle

Applicable to the motor,inverters,switching power supplies,CNC machine tools and other application fields of electric power,890283428007CS is a film capacitor and it can be more reliable and stable when the device and power generation.The film capacitor is made up by metalized layers with a thin plastic film or paper film as the dielectric medium. When the voltage applied on the electrodes of the metalized layers, the electric field will be created and it forms a charge separation. Due to this, the metalized layers become polarized and form a capacitor.

The construction of 890283428007CS film capacitor is comprised of a plastic film-based dielectric medium with two metalized layers on either side. The plastic film is made from polypropylene (PP), which provides exceptional thermal stability and low-temperature characteristics. The metalized layers further increase the capacitance of the capacitor. The two metalized layers connect to the anode and cathode electrodes, which are located on the outer surface of the capacitor.

The working principle of a 890283428007CS film capacitor is based on a phenomenon known as the “dielectric effect” which is caused by the alignment of the naturally occurring electric dipoles in the dielectric medium. When a voltage is applied, the dipoles align according to the applied field and this alignment creates an electrical field between the two metalized layers.

The 890283428007CS film capacitor has a large capacitance and a very low ESR (Equivalent Series Resistance). This makes it ideal for filtering high-frequency noise and smoothing high-frequency current ripple in both AC and DC circuits. It has an excellent temperature/humidity performance, high-frequency operation characteristics and excellent surge withstandability, making it suitable for motor, inverters and switching power supply applications.

The 890283428007CS film capacitor is also highly reliable, with long-term stability and excellent surge performance. These features make it a popular choice for applications in power systems, motor drives, and inverters. It is also used in a wide range of other applications, such as instrumentation, audio equipment, and LED lighting.

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