FCN1913A123K

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Film capacitors are components in electronics circuits which store energy by using the electrical charge held between two thin layers of material that block out the current. They are usually used to reduce noise and interference in electronic circuits as well as to limit current flow. The FCN1913A123K is a film capacitor that is used in a wide range of applications. This article will explain the application field and working principle of the FCN1913A123K.

Application Field

The FCN1913A123K is mainly used for various applications in power electronics such as circuit protection, noise suppression and filtering, especially in high and intermediate voltage networks. It is one of the most common film capacitors used in the industry. It is used in motor controls, solar inverters, welding machines, engine control units, automotive power supplies, UPS systems and more. It is widely applied in various circuits to reduce the noise created by large electrical currents or to protect against overvoltages.

Working Principle

The FCN1913A123K is a dielectric film capacitor. Dielectric film capacitors consist of two thin layers of a special dielectric material, such as polyester, polypropylene or polyethylene. These two layers are separated by a thin air gap. When a voltage is applied to the capacitor, the electric field generated between the two layers causes an electrical charge in the dielectric material. This produces an electric field which stores the electric energy. When the applied voltage is removed, the energy stored in the capacitor is gradually released and the current flow is limited. This makes the FCN1913A123K suitable for a wide range of applications where reducing noise and controlling current flow is required.

The FCN1913A123K has a temperature of -55° to 105°C and a rated voltage of 150V. It is also has a low dissipation factor, good mechanical strength, and excellent insulation between the two layers. It offers high sensitivity with low leakage current and low contact resistance. Furthermore, it has high stability with excellent surge current capability and high frequency characteristics.

The FCN1913A123K is a popular choice for power electronic applications due to its excellent durability, ability to withstand harsh environments and low cost. It is ideal for applications which require noise suppression, protection against voltage or current overloads, or where high current and high frequency characteristics are important. It is especially useful for motor control, engine control or uninterruptible power supply systems.

In conclusion, the FCN1913A123K is a reliable, cost-effective film capacitor commonly used for many electronic applications including circuit protection, noise suppression, filtering and more. Its excellent durability, high stability and excellent surge current capability make it a suitable choice for a variety of power electronic applications.

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