B81123C1332M000

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Film capacitors are commonly used components in a variety of electronics and circuits due to their unique characteristics and performance. The B81123C1332M000 capacitor is a particular variety of film capacitor that has a range of applications and a specific working principle.

Film Capacitors

Film capacitors are capacitors constructed from thin films of plastic or metal. They are highly reliable components that have an extremely long life span and excellent operating temperature range. They have a variety of applications, including power line conditioning, high-frequency filtering, lighting control, radio frequency (RF) design, and interference suppression. Their superior properties make them highly suitable for high-voltage, high-frequency and high-current applications.

The capacitance of film capacitors is usually expressed in picofarads or microfarads (pF or µF). They typically have a voltage rating of up to 2000V, and their size can range from very small to much larger than a standard electrolytic capacitor. They are generally non-polarized, and are available in both axial and radial formats.

B81123C1332M000 Application Field

The B81123C1332M000 is a film capacitor manufactured by Siemens. It is a radial-lead, non-polarized capacitor suitable for a variety of applications. This film capacitor is mainly used in high-frequency filters and in DC-link applications for general purpose applications. It is also often used in AC motor controllers and power supplies.

Working Principle

The B81123C1332M000 capacitor uses a thin film of plastic and metal to store electrical energy. The plastic film acts as a dielectric between two conductive plates. A dielectric is an insulator which allows an electric charge to be stored. When a voltage is applied across the capacitor’s plates, the electric charge is stored in the dielectric. When the voltage is removed, the stored electric charge is released.

The B81123C1332M000 capacitor’s capacitance is specified in µF. This is the measure of how much electric charge can be stored in the capacitor. The B81123C1332M000 has a capacitance of 3300 µF, which is relatively large for a film capacitor.

In addition, the B81123C1332M000 capacitor has a voltage rating of 1500V, which is fairly high for a film capacitor. This makes it more suitable for applications that require high voltages, such as motor controllers and power supplies. The B81123C1332M000 has a rated temperature range of -40°C to 105°C, which makes it suitable for use in a wide range of operating temperatures.

Conclusion

The B81123C1332M000 film capacitor is a reliable and versatile component that can be used in a variety of applications. It is suitable for use in high-frequency filters and DC-link applications, as well as in AC motor controllers and power supplies. Its high capacitance and high voltage rating make it particularly suitable for high-voltage applications. Its wide operating temperature range makes it suitable for use in applications that require a range of temperatures.

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