EEU-FC1C390B

Aluminum electrolytic capacitors have been used extensively in a wide range of electronic and electrical applications and devices for many years. The purpose of this article is to provide an overview of the EEU-FC1C390B application field and its working principle.

What is an Aluminum Electrolytic Capacitor

An aluminum electrolytic capacitor is a type of capacitor which uses an electrolyte combined with a porous aluminum oxide film as the dielectric material. The material\'s properties give the capacitor a high capacitance value, usually in the micro farad (uF) range. These capacitors come in cylindrical or rectangular shapes and most often are used as voltage-dividing elements in a wide range of electronic and electrical devices, such as audio electronics, power supplies, motor control circuits, and vibration motors.

EEU-FC1C390B Application Field

EEU-FC1C390B is a type of aluminum electrolytic capacitor which is designed for general purpose applications, such as signal filtering and power buffering. It offers a wide capacitance range of 47 to 680 μF, which allows it to be used in various applications, such as audio filters, power supplies, and other power buffering applications. EEU-FC1C390B also features a low equivalent series resistance (ESR) and low leakage current, making it a great choice for filtering applications. In terms of mechanical characteristics, the EEU-FC1C390B has an extended life service with up to 10,000 hours at 105°C and a high vibration proof design. It also features a wide operating temperature range from -55°C up to +105°C.

EEU-FC1C390B Working Principle

The aluminum electrolytic capacitor works on the principle of an electrogeneric cell. It’s composed of two pieces of aluminum foil with an electrolyte solution located between them. When a voltage is applied to the capacitor, the electrolyte solution allows ions to flow from one piece of foil to the other. This creates an electric field between the two pieces of foil which acts as a barrier to the flow of electrons. The electric field between the two pieces of foil acts as a capacitor, storing energy for a period of time and then releasing it when the voltage is removed. The combination of the electric field and electric charge stored by the electrolyte solution give the capacitor its capacitance, allowing it to store and release energy as needed. In addition to storing energy and releasing it when needed, the EEU-FC1C390B is also designed to provide high-frequency filtering. This is achieved by allowing only certain types of frequencies in, while preventing the others from passing through. This is done by utilizing the high capacitance value of the electrolyte solution, which allows only certain types of frequencies through.

Conclusion

The EEU-FC1C390B is a type of aluminum electrolytic capacitor, which is designed for general purpose applications, such as signal filtering and power buffering. It offers a wide capacitance range of 47 to 680 μF, and features a low equivalent series resistance (ESR) and low leakage current, making it a great choice for filtering applications. In addition, it has a high vibration proof design and has an extended life of up to 10,000 hours at 105°C. Its working principle is based on the principle of an electrogeneric cell, in which ions move from one piece of foil to the other, forming an electric field between the two which acts as a capacitor.