DPPM20D27K

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Film capacitors are a type of capacitor designed using thin plastic films and metal layers. The DPPM20D27K film capacitor falls into this category and has some unique properties and features that make it a popular choice for engineers in various fields.

The DPPM20D27K film capacitor is a two-wire capacitor that consists of a metalized plastic film. It features a capacitance range of 27,000pF to 190,000pF and its working voltage range is rated from 25V up to 500V AC or DC, depending on the version. It is designed to operate consistently in temperatures ranging from -40°C to +85°C and it is compliant to the international standard EN55535-3. Furthermore, this capacitor has a leakage current of less than 0.1CV or 0.2μA when operating at its rated voltage.

The DPPM20D27K film capacitor is primarily used in the applications of switching power supply, switching mode inverters, uninterruptible power supply (UPS), motor drive systems, and power filters. In particular, thanks to its high capacitance and stable performance, the DPPM20D27K film capacitor is well-suited for power management in computers, servers, telecom systems, and other consumer electronics that require a low ESR and low dielectric absorption performance. The DPPM20D27K capacitor is also suitable for audio amplifiers, professional audio systems, and video equipment.

The working principle of the DPPM20D27K film capacitor is based on the storage and transfer of energy. The metalized plastic film of the capacitor stores energy in an electric field that is created by an applied voltage. This electric field allows for the transfer of energy between the electrodes of the capacitor and the external circuit or device, making it useful for power management. In addition, this capacitor has a low ESR, which allows for the efficient transfer of energy with minimal losses during operation.

In conclusion, the DPPM20D27K film capacitor is a reliable and efficient capacitor that is suitable for a variety of applications. It is designed to provide consistent performance in temperatures ranging from -40°C to +85°C, and its leakage current of less than 0.1CV or 0.2μA makes it a practical choice for power management in computers, telecom systems, audio amplifiers, and video equipment.

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