944U330K142AAI

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Film capacitors, also known as plastic film capacitors, polyester capacitors or Mylar capacitor, are one of the most popular types of capacitors used in commercial, industrial and residential sectors. The 944U330K142AAI, a product of KEMET electronics, is one of the most reliable and widely used types of film capacitors. It is a non-polarized film capacitor with an extended temperature range and high capacitance stability.

The 944U330K142AAI is constructed with metalized polypropylene or polyester film dielectric, offering excellent temperature stability and excellent safety features. It has a voltage rating of 330 V.DC and a capacitance tolerance of ±5%. The capacitance ranges from 30PF to 60PF depending on the application. In addition, it features a power rating of 0.58W and a maximum operating temperature of +125℃.

The 944U330K142AAI is a high performance film capacitor that is used in various applications such as: AC power supply filtering, voice circuits, motor starting, etc. It is also used as an energy storage device in DC power supplies, audio signal filtering, and power factor correction. Additionally, this capacitor is ideal for high frequency amplifiers and amplifiers that require low distortion and low ESR.

The working principle of the 944U330K142AAI is similar to traditional film capacitors. When a voltage is applied to the electrodes, the two plates are charged and a capacitor is created. This creates an electric field between the two plates, and the charge carriers (electrons and ions) experience a force which draws them towards the plates with opposite signs. This force is the basis for creating a potential difference across the two plates, allowing charge to flow. During the capacitance cycle, when the input voltage is released, the charge carriers return to the original arrangement, allowing the capacitor to return to its idle state.

Overall, the 944U330K142AAI capacitors provide reliable performance with wide-temperature ranges, offering excellent performance and reliability. It is used in various types of electronic applications, and it is ideal for many applications due to its excellent capacitance stability and the wide range of capacitance available. Its high power rating and wide operating temperature range make it suitable for a wide variety of applications, including those where reliability is of paramount importance.

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