ALF40C391ED350

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, abbreviated as aluminum electrolytic capacitors, are capacitors made of an aluminum foil as an anode, with a thin oxide film formed by anodization as a dielectric, and a liquid or solid electrolyte as a cathode. ALF40C391ED350 is a typical aluminum electrolytic capacitor. It is characterized by long life, small size, lightweight, high voltage resistance, excellent self-healing properties, good temperature characteristics and cost performance.

The ALF40C391ED350 is mainly used in the fields of communication, measuring instruments, computer peripheral equipment control, digital products, PC digital products, motherboards, audio equipment, kitchen appliances, medical equipment, security equipment and the like, and is a commonly used electronic component in all electronic equipment. It can help to better balance the supply and demand of power in the circuit, so as to ensure the stable operation of the circuit and reduce the generation of noise.

The working principle of the ALF40C391ED350 is very simple. In its simplest form, it consists of two metal plates placed in a liquid or solid electrolyte, currently the electrolyte is usually an oxide of boron, molybdenum or aluminum. When a voltage is applied, current will flow between the two plates, and a layer of oxide on the aluminum will form an insulating layer, storing electrical energy. As the current continues to flow, the electric field between the two plates will increase, resulting in additional charge accumulation.

Not only is the working principle of the ALF40C391ED350 capacitor simple, but it also has many advantages. First of all, its working voltage can reach thousands of volts, and it has excellent self-healing properties. This means that it can automatically recover its original electrical characteristics after the voltage has dropped. Secondly, it has a long life and can be charged and discharged repeatedly without affecting its performance. The life of aluminum electrolytic capacitors generally exceeds 1000 hours, and the common life can reach 5000-10000 hours.

In addition, the ALF40C391ED350 is small in size, light in weight and low in price. The large capacitance is produced in a very small volume, and high capacitance can be obtained for a very low cost. It has a wide temperature range of -55°C ~ +105°C, and its performance is also excellent in high temperature or low temperature. Finally, it has excellent temperature characteristics, low leakage current, and good frequency characteristics.

All in all, the ALF40C391ED350 is an ideal choice for many electronic product designs due to its long life, small size, lightweight, high voltage resistance, excellent self-healing properties, good temperature characteristics,and low cost. As an important part of the electronic industry, it has a wide application in all kinds of electronic equipment, which helps to ensure the safe and reliable operation of the equipment.

The specific data is subject to PDF, and the above content is for reference