B43866C4476M

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Aluminum Electrolytic Capacitors are common components in electrical circuits. They are widely used in power supplies, signal filters, and energy storage. The B43866C4476M is an Aluminum Electrolytic Capacitor commonly used in electronics.

The B43866C4476M is a high-voltage, low-ESR (equivalent series resistance) Aluminum Electrolytic Capacitor with an operating temperature range from -55 to +105 degrees Celsius. It has a capacitance of 4.7uF, a rated voltage of 663V (DC), and an effective capacitance of 4.7uF. The size of the B43866C4476M is 18.2 x 26.3 mm with an A-weighted sound pressure level of 63.

As a high-voltage, low-ESR Aluminum Electrolytic Capacitor, the B43866C4476M is used in a variety of applications. Some of the most common applications include:

• Power Supply Filters – The capacitor can help to reduce noise and improve the signal-to-noise ratio of a power supply.
• High-Voltage DC – The low ESR and high voltage capabilities of the B43866C4476M make it ideal for use in high-voltage DC circuits.
• Energy Storage – The capacitor can store and provide energy when required by a circuit.
• Motor Controllers – The capacitor is often used in motor controllers to store and provide energy quickly when needed.

The working principle of the B43866C4476M is based on electrochemical capacitance, which is the ability of an electrolyte to separate electric charge when a voltage is applied across it. The electrolyte is a liquid or gel that contains ions, which are positively or negatively charged atoms. When a voltage is applied across the electrolyte, the ions are attracted and move to the opposite side of the electrolyte, creating a phenomenon known as ionic current. The movement of the ions creates what is known as electrostatic capacitance, which is the ability of the capacitor to store electrical energy.

As the voltage is applied across the electrolyte, it causes the ions to move and creates an electric current. This electric current is then stored by the capacitor and can be used to power electrical circuits. The capacitor works by storing the electric charge for later use. This stored charge can then be used to supply current to a circuit, which is why they are often used in DC power applications.

In summary, the B43866C4476M is an Aluminum Electrolytic Capacitor with a high voltage, low ESR, and an operating temperature range from -55 to +105 degrees Celsius. This capacitor is used in a variety of power supply and motor controller applications. The working principle of the capacitor is based on electrochemical capacitance, which is the ability of an electrolyte to separate electric charge when a voltage is applied across it.

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