B32361A2806J050

Film Capacitors

Film capacitors are used in a variety of applications, ranging from audio applications to high frequency power applications. They are especially suitable for applications involving high frequencies and high safety requirements, due to their superior dielectric and thermal stability. The B32361A2806J050 is one such film capacitor that is used in many such applications.

Applications

B32361A2806J050 is a polycarbonate film capacitor, which means it is suited for high-reliability applications, such as automotive electronics and for stable non-inductive circuits. The capacitor is capable of filtering up to 1 MHz and can withstand high voltages of up to 630V. It also has low leakage current and low self-inductance, making it suitable for high-speed circuit applications such as HF oscillators and high frequency switching power supplies.

The capacitor is also used for communication and telecom applications, as its high dielectric strength and low ESR (Equivalent Series Resistance) makes it ideal for use in analog signal filtering. The capacitor also has low load and low ripple voltage, making it suitable for use in high-precision oscillators and other circuits where accuracy and stability are required.

Working Principle

The working principle of a film capacitor is very simple. It consists of two metal plates, separated by a dielectric material. The two plates are connected to an electrical circuit, and when a voltage is applied to them, an electric field is generated between them. This electric field causes the electrical charge to be stored on the two plates, and hence a capacitance is formed. The capacitance of the capacitor is directly proportional to the area of the plates and the dielectric constant of the material between the plates.

The stored electrical charge is stored in the form of a polarised film between the two plates. This polarised film helps to reduce the leakage current, improve the dielectric strength of the capacitor and also minimise any losses due to dielectric absorption. The dielectric strength of the capacitor also increases with temperature, making B32361A2806J050 suitable for high temperature applications.

Conclusion

Film capacitors have wide applications in a range of electronic devices. The B32361A2806J050 is a polycarbonate film capacitor, which is mainly used in automotive electronics, communication and telecom applications due to its high dielectric strength and low ESR (Equivalent Series Resistance). It is also suitable for high-speed circuit applications, such as HF oscillators and high frequency switching power supplies. The working principle of these capacitors is based on two parallel metal plates, separated by a dielectric material, forming an electric field, which causes the electric charge to be stored and hence a capacitance is formed.