MKP385391125JII2T0

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Film capacitors are a type of capacitor that is primarily used in various kinds of electronic circuits. These capacitors use thin layers of plastic as the dielectric material between metal plates and the capacitor’s electrolyte. The main purpose of the film is to act as a dielectric material, providing a barrier between the metal plates and the capacitor’s electrolyte. This allows the capacitor to store charge and to transmit energy between the two terminals. Film capacitors have been in use since the late 19th century.

The MKP385391125JII2T0 is a film capacitor from the German company Siemens. It is a type of polyester film capacitor that offers improved performance and extended service life compared to standard polyester film capacitors. This capacitor is widely used in various kinds of electronic equipment, including home appliances, automotive electronics, audio-visual electronics, computers, and more.

This particular capacitor is designed to be used in high-current audio, lighting, and power-supply applications. It is constructed using polyester film and has a dielectric strength rating of 4500 volts DC. The capacitance range is between 16.5 pF and 0.047 uF, with voltage ratings ranging from 63 volts to 250 volts. The rated temperature range is between -30°C and 85°C.

The working principle of the MKP385391125JII2T0 is fairly straightforward. When electricity is applied to the two terminals of the capacitor, an electric current draws charges between the terminals, creating an electric field within the capacitor. As a result, an opposing electric field is established at each of the terminals. This creates an electrostatic force between the terminals that is proportional to the amount of electric charge stored inside the capacitor. The force between the two terminals is what causes the capacitance to increase or decrease, depending on the amount of electric charge applied.

The MKP385391125JII2T0 is robust and reliable, making it an ideal choice for a wide range of applications. Due to its high-voltage rating, it is especially suitable for use in power-supply applications. It is also suitable for audio applications, since it provides excellent dampening of harmonics and signal distortions. In addition, it is designed with an extended temperature range, making it suitable for use in harsh environments as well.

In summary, the MKP385391125JII2T0 is a high-performance film capacitor from Siemens. It is suitable for a wide variety of applications, particularly those that require high-voltage operation, such as power-supply applications and audio applications. Its extended temperature range makes it ideal for use in harsh environments, making it an all-around reliable choice.

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