50ST474MB13225 Capacitors

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Film capacitors, also known as plastic film capacitors, are widely used in a variety of electrical and electronic equipment. The 50ST474MB13225 is a type of film capacitor designed by Vishay, a leading manufacturer in the industry. This article will discuss the application field and working principle of this capacitor.

Overview of 50ST474MB13225

The 50ST474MB13225 is a metalized polyester ac capacitors that features a dimple-style construction. It features a voltage rating of 250 VDC and a capacitance range of 0.047 μF. The capacitor is also RoHS compliant, making it a good choice for projects requiring environmental-friendly products. In addition, it has high stability and low viscosity, making it suitable for use in high frequency circuits.

Application Fields

The 50ST474MB13225 is suitable for many applications, including consumer electronics, automotive electronics, industrial applications, medical electronics, and power supplies. In consumer electronics, the capacitor is often used in audio/video circuits, digital and analog circuits, television sets, LCD displays, and camera modules. In automotive electronics, it is used in various traction storage systems, engine control systems, and HID control systems. It can also be used for power supply designs, as it has a low impedance and high surge resistance. In medical electronics, it is suitable for high accuracy sensing applications.

Working Principle

A film capacitor works by storing electric charge between two plates separated by an insulating material called the dielectric. The electrodes are usually made of aluminum foil or zinc. The two plates are usually rolled together and an insulating material is put between them. When an electric current flows between the two plates, an electric charge builds up and a voltage is established across the capacitance. The capacitance can then be used to store and release energy as needed.

In the 50ST474MB13225, the dielectric is made of metalized polyester, which has high stability and low viscosity. This makes it suitable for high frequency applications. Also, the dimple-style construction allows for a more generous design, improving the capacitor\'s performance.

Conclusion

The 50ST474MB13225 is a film capacitor designed by Vishay for use in a variety of applications. It features a voltage rating of 250 VDC and a capacitance range of 0.047 μF. It is also RoHS compliant, making it a relevant option for environmental-friendly projects. The working principle of the capacitor is based on storing electric charge between two plates separated by a dielectric material. The 50ST474MB13225 is suitable for use in consumer electronics, automotive electronics, industrial applications, medical electronics, and power supplies.

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