CB047K0822J--

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Film capacitors are an increasingly important component of industrial, consumer and technological products. As a result, the design, manufacture and applications of film capacitors have become a major focus for research and development in the electronics industry. The CB047K0822J is a type of film capacitor and it has a range of applications and a simple working principle.

Application field

The CB047K0822J is a high-performance film capacitor based on polyethylene-naphthalate (PEN) and acrylic film. It is a non-inductive multilayer capacitor, which is often used in consumer applications such as home electronics, audio systems, computers, and power supplies. It is used in various types of circuit protection such as overvoltage protection, impedance matching, and load control. It is also used in many industrial applications such as processing power supplies, motor control, energy storage, and seismic protection.

Other applications for the CB047K0822J include voltage converter solutions, inrush current limitation, RF filtering, high-frequency switching, and rectifiers. It can be used in the power supply of medical equipment and telecommunications systems. Additionally, it can be used in automotive electronics and high-performance mobile phones.

Working Principle

The working principle of the CB047K0822J is relatively simple and is based on electrostatic capacitance. When a potential difference is applied across the capacitor, an electric field is created between its two terminals, allowing for the accumulation and release of electric charge. It consists of two electrodes, an anode and a cathode, and a dielectric material that is sandwiched between the two electrodes.

The dielectric material could be air, paper, glass, ceramic, mica, or plastic, and its properties will influence the capacitance value. The capacitance value of the CB047K0822J is achieved by controlling the amount of dielectric material between the two electrodes, as well as the number of layers. This allows the CB047K0822J to provide a wide range of capacitance values, ranging from 47pF to 82µF. It also has a wide operating temperature range of -55°C to +125°C.

Another important factor in the performance of any capacitive device is its overall equivalent series resistance (ESR). The CB047K0822J has a low ESR of less than 0.02Ω, which allows it to operate with a low loss of energy. As a result, it is highly efficient and reliable and can be used in a wide range of applications.

Conclusion

The CB047K0822J is a high-performance film capacitor based on PEN and acrylic films. It is designed for a range of applications in consumer, industrial, and medical devices. It has a simple working principle based on electrostatic capacitance and is capable of providing a wide range of capacitance values, from 47pF to 82µF. It also has a low ESR of less than 0.02Ω, making it highly efficient and reliable. For these reasons, the CB047K0822J is an excellent choice for many different applications.

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