R75PR41504030J

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Film Capacitors
A film capacitor, more properly called a film dielectric capacitor, is a capacitor that uses a plastic film as the dielectric, sometimes combined with paper as in paper capacitors. Film capacitors are widely used in the electronics industry, mainly in power supplies, radio frequency filters and antenna tuning.

The R75PR41504030J is a kind of film capacitor and has a wide range of applications in the electronics industry. It can be used for a variety of tasks, such as frequency tuning and power supply decoupling.

The working principle of the R75PR41504030J is based on the electrostatic principle. In a film capacitor, two metal plates are separated by a dielectric material. When a voltage, known as the “charging voltage”, is applied to the plates, electrons are repelled from the negative plate to the positive. This creates an electrostatic field between the plates, resulting in a charge on both sides of the dielectric. When the applied voltage is removed, the charge on the capacitor plates is maintained until there is leakage current or the plates are discharged.

The R75PR41504030J has a wide operating temperature range, with a maximum temperature of up to 125°C. It is also extremely vibration and shock proof, thanks to its plastic film construction. Furthermore, it has an excellent damp proof environment and good self-healing properties, which makes it suitable for use in places where frequent changes in temperature or vibration occur.

The R75PR41504030J is widely used in the electronics industry due to its reliability, durability, and excellent electrical characteristics. It has a maximum ripple current of up to 500mA, a rated voltage of up to 500V, and a power dissipation of up to 70W, making it suitable for a variety of applications.

In conclusion, the R75PR41504030J is a reliable, durable, and versatile film capacitor. It has a wide range of applications in the electronics industry and its excellent electrical characteristics make it suitable for high power and frequency applications. Its high operating temperature, shock and vibration proof, damp proof, and self-healing properties make it an ideal choice for applications where frequent changes in temperature or vibration occur.

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