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Film Capacitors

890334026007 Application Field and Working Principle

Film capacitors are used in most electronic applications with their use ranging from low-cost power supplies to high-end industrial, medical and renewable energy uses. The 890334026007 film capacitors are specifically designed for use in such applications. This type of film capacitor has a high Q factor, low ESR and high stability, making it ideal for use in many demanding applications. In this article, we will discuss the application field as well as the working principle of the 890334026007 film capacitor.

Applications

The 890334026007 film capacitors are used for applications in many industries, such as:

• Medical equipment
• High efficiency motors
• High frequency RF parts
• Automotive electronics
• Power conversion applications
• High speed motor drives
• Photovoltaic systems
• Manufacturing and automotive industry
• Consumer electronics
• Industrial control

These capacitors are capable of operating in a wide range of temperatures, making them suitable for use in environments where temperatures range from -40°C to +105°C. In addition, they also have excellent moisture resistance, making them suitable for application in humid climates. The 890334026007 film capacitors have a high heat dissipation capability, making them suitable for use in high temperature environments. Their high voltage and frequency capabilities make them ideal for applications requiring high peak output power.

Working Principle

The 890334026007 film capacitors use metalized polyester film dielectrics as the main component. The metalized polyester film acts as an insulation layer and provides stability to the capacitor. The surface and edges of the film are coated with metal in order to provide electrical connection between the two capacitor plates. This causes the metalized polyester film capacitor to create a capacitance when an AC voltage is applied. When an AC voltage is applied, the film capacitor exhibits a change in capacitance. This change in capacitance is proportional to the applied voltage and is known as the capacitive reactance.

The 890334026007 film capacitor also exhibits a low ESR, or Equivalent Series Resistance, which is a measure of the capacitor\'s resistance to changes in voltage. This low resistance allows the capacitor to handle high current, making it suitable for use in applications that require high peak outputs, such as motors and power converters. The 890334026007 film capacitor also has a high Q factor, or quality factor, which is a measure of the capacitor\'s ability to store energy over a given range of frequencies.

The 890334026007 film capacitor is an ideal choice for many applications in the automotive, industrial and consumer electronics industries. They offer superior performance in a variety of temperature ranges and environments and can handle high peak output power. Their low ESR and high Q factor make them suitable for applications requiring high-frequency ripple currents.

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