187LBB450M2CF

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Aluminum electrolytic capacitors are an integral part of modern technology. They are widely used in a wide range of applications. The 187LBB450M2CF aluminum electrolytic capacitor is one of the most popular types of capacitors available today. This capacitor is designed to provide reliable capacitance performance for a wide range of electronic circuits. This article will discuss the application field and working principle of this capacitor.

Application Field

The 187LBB450M2CF aluminum electrolytic capacitor is designed for applications requiring a low ESR and high ripple current. This type of capacitor is often used for filtering and bypassing applications and is typically used in power supplies, switching power supplies, inverters, audio equipment, motor control, LCD and LED displays, car audio systems and other switch mode converters. The 187LBB450M2CF aluminum electrolytic capacitor is also used for various other applications such as signal conditioning, thermal protectors and high frequency pulse circuits.

Working Principle

An aluminum electrolytic capacitor consists of an anode and a cathode, separated by an electrolyte solution. A dielectric is usually formed between the two electrodes, which is made of an oxide film formed by anodic oxidation of aluminum. The capacitor works on the principles of electrochemical double layer capacitance. When a voltage is applied across the capacitor, a current flows between the anode and cathode. The current creates an electric field, which in turn polarizes the electrolyte and increases the capacitance of the capacitor.

When the applied voltage is reversed, the current reverses its direction and the capacitance decreases. This is why aluminum electrolytic capacitors are known as "polarized" capacitors and the applied voltage must be of the correct polarity, otherwise the capacitor will be damaged. These types of capacitors are rated for a maximum working voltage and have a limited lifespan. The 187LBB450M2CF aluminum electrolytic capacitors are typically rated for a maximum working voltage of 16V, with a life expectancy of up to 2000 hours at an operating temperature of 85°C.

The 187LBB450M2CF aluminum electrolytic capacitor is an excellent choice for a variety of applications. It offers high ripple current capability, as well as a low ESR. It is also an economical choice, and can be found in many electronic devices. With its high performance and long life, the 187LBB450M2CF aluminum electrolytic capacitor is an excellent choice for any application.

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