DPP6D47K-F

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Film capacitors are passive electronic components that are widely used in many industrial and consumer applications. They are commonly used to filter out unwanted noise, provide low-pass and high-pass filtering, regulate DC power, and provide AC line filtering. The DPP6D47K-F is a polyethylene naphthalate (PEN) film capacitors that is used in many applications. 

The DPP6D47K-F is composed of a two-piece, cylindrical polyethylene naphthalate (PEN) film rolled with a metal foil electrode. The body is usually constructed from polyethylene naphthalate, which is a polyester material that is highly resistant to moisture and chemicals. The electrode is usually a copper or aluminum foil that is designed to hold a high voltage and to provide a current source. 

The DPP6D47K-F is designed for high-frequency applications, such as audio and broadcast sound systems. It is also well-suited for pulse power supplies, capacitors for DC-to-DC converters, and switching regulator circuits. It is also used in DC-DC inverters, solar cells, and electric vehicle charging circuits. 

The working principle behind the DPP6D47K-F is known as "dielectric absorption". A dielectric is an electric material that stores and releases electrical energy when it is exposed to an alternating electric field. In the case of the DPP6D47K-F, the dielectric is the polyethylene naphthalate (PEN) film. When the electric field is applied to the PEN film, the its molecules absorb energy, causing the film to become polarized. This polarization causes an electric current to flow through the film and the electrode, creating a capacitance between the two. 

The DPP6D47K-F has a wide range of operating voltage, from 35 to 1000 volts. This makes it ideal for use in high-voltage applications, such as DC-to-DC converters and switching regulator circuits. It also has a very low ESR and ESL, making it useful for battery charging, AC line filtering, and audio filtering applications. It has a very high temperature range, so it can operate in harsh environments, such as in automobiles and construction equipment. 

The DPP6D47K-F is a rugged and reliable film capacitor that is well-suited for many high-voltage and high-frequency applications. Its two-piece construction makes it highly resistant to moisture, chemicals, and temperature changes. It is constructed using polyethylene naphthalate, which provides a high level of insulation, making it an ideal choice for many applications. Its working principle is based on dielectric absorption, which allows it to quickly absorb electrical energy and store it until it is needed. This makes it ideal for use in pulse power supplies, capacitors for DC-to-DC converters, and other high-voltage applications. 

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