B43509F2477M000

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Aluminum electrolytic capacitors are one of the most commonly used types of capacitors and are widely used in AC/DC applications requiring high capacitance. The B43509F2477M000 is a general-purpose aluminum electrolytic capacitor from TDK and is used for a variety of applications. In this article, we will discuss the application field and working principle of the B43509F2477M000.

The B43509F2477M000 aluminum electrolytic capacitor is a high-capacitance chip type suitable for use in general-purpose applications across a variety of industries. It has a large capacitance range of 0.47uF to 10uF, a working voltage range of 10V to 50V, and an operating temperature range of -40ºC to +105ºC. It has a maximum capacitance variation of ±20% and a rated lifetime of 1000 hours at +105°C. In terms of dimensions, the B43509F2477M000 has a body size of 4.5 x 5.4 x 3.2mm and a pin pitch of 2.6mm.

The B43509F2477M000 is widely used for power, lighting, motor control, and a variety of other applications. It is well-suited for use in AC/DC circuits that require large amounts of capacitance, such as SMPS circuits, large-scale lighting, and motor controllers. It can also be used in audio and noise-canceling applications, and is capable of handling large amounts of power.

To understand the working principle of the B43509F2477M000, it is important to understand the basics of how an aluminum electrolytic capacitor works. An aluminum electrolytic capacitor consists of an anode (positive electrode), an electrolyte, and a cathode (negative electrode). The anode is made of a thick, porous aluminum foil and the cathode is made of a thin aluminum foil. The electrolyte is an electrical conductor, usually a liquid or a gel, that serves to produce an electric field inside the capacitor.

When a voltage is applied across the two electrodes, an electric field is created between them. This field causes positive charges to move to the anode and negative charges to move to the cathode. As the charges move, they create a capacitance, or a store of electrical energy. The magnitude of this stored energy is known as the capacitance value. The capacitance value of the B43509F2477M000 is 0.47uF to 10uF.

The life expectancy of the B43509F2477M000 also depends on the quality of the materials used in its construction. A higher-quality electrolyte and thicker anode and cathode foil will result in a longer service life for the capacitor. In addition, higher temperatures and higher operating voltages can reduce the capacitor\'s lifetime, so it is important to choose the correct operating conditions for the application. The rated lifetime of the B43509F2477M000 is 1000 hours at +105°C.

In conclusion, the B43509F2477M000 is a general-purpose aluminum electrolytic capacitor from TDK that is suitable for a variety of applications. It has a capacitance range of 0.47uF to 10uF, a working voltage range of 10V to 50V, and an operating temperature range of -40ºC to +105ºC. The capacitor is capable of handling high levels of power and is well-suited for use in AC/DC circuits that require large amounts of capacitance. To ensure the capacitor operates correctly, it is important to choose the correct operating conditions for the application.

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