DME4W2P2K-F

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Film capacitors are a subcategory of capacitors. They feature dielectric films, which are made up of plastic-like or plastic-encased materials; often consisting of polyester or polypropylene. These capacitors are made in a variety of shapes and sizes, enabling it for use in a multitude of applications. One such film capacitor is DME4W2P2K-F. This article will discuss the application field and working principle of DME4W2P2K-F.

The DME4W2P2K-F capacitor is a metalized polypropylene film capacitor often used in power supplies and motor drives. Its film dielectric layer is made up of metalized polypropylene and has a sound insulation layer which acts as a shielding against interference. It is usually rounded or oval-shaped and made in a miniature size, which allows it to be used in cramped cases or spaces. The film dielectric layer protects the capacitor against short-circuiting, arcing and dielectric breakdowns. It is insulated with a PVC coating and can withstand temperatures up to 85°C. These features make the DME4W2P2K-F an ideal choice for electronics and power supply applications.

The DME4W2P2K-F capacitor has an applied working voltage ranging from 250 to 600 Volts. It has a rated capacity of between 4-10 nanofarads and a maximum dissipation factor of 0.08%. This makes it suitable for use in devices with high voltage and low dissipating temperature. It is also resistant to dielectric absorption, which prevents voltage breakdown under high temperatures. The life expectancy of the DME4W2P2K-F capacitor is 5,000 hours at an ambient temperature of rated voltage, and can be stored at temperatures up to 85°C.

The working principle of the DME4W2P2K-F capacitor is based on the principles of capacitance. When the capacitor is charged, electrons build up on the plates and produce an electrical field. This electrical field is a result of the attraction and repulsion of opposite charges. When the capacitor is discharged, the electric field is disrupted and the capacitor quickly discharges the electric field. This process is repeated several times every second, creating an alternating electric current, which is why the DME4W2P2K-F is known as an AC capacitor.

The DME4W2P2K-F capacitor is suitable for use in a range of applications. It is used in power supplies to regulate electrical currents, in motor drives to improve efficiency, and in electronic circuits as an efficient power source. It is also commonly used in switches, transformers, and relays for energy saving purposes. The DME4W2P2K-F is also an ideal choice for filtering unwanted noise and interference from DC signals and radio waves.

In conclusion, the DME4W2P2K-F is a metalized polypropylene film capacitor which is suitable for use in a range of applications, such as power supplies, motor drives, electronic circuits, and noise filtering. Its metalized polypropylene dielectric layer protects the capacitor against short-circuiting, arcing and dielectric breakdowns, and its rated capacity of between 4-10 nanofarads and its maximum dissipation factor of 0.08% make it suitable for use in devices with high voltage and low dissipating temperature. The life expectancy of the DME4W2P2K-F capacitor is 5,000 hours at an ambient temperature of rated voltage, and can be stored at temperatures up to 85°C. This article has discussed the application field and working principle of DME4W2P2K-F.

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