B43851A2107M000

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Aluminum Electrolytic Capacitors are the most widely used type of capacitors. B43851A2107M000, is a series of Aluminum Electrolytic Capacitors from EPCOS. This product provides a range of features that make it suitable for many applications.

The capacitance value of B43851A2107M000 is 2.2uF. The rated voltage is 1000Vdc. It has a very low ESR of 2.4mΩ. The operating temperature range is -40°C until +105°C. It has a high ripple current of 4200mA. It has a very low interior loss which makes it capable of handling transient surges without any problems.

The construction of B43851A2107M000 capacitors is consist of two aluminum foils, an insulating paper, and an electrolyte. The foils are rolled together and connected by soldering at the edges. The layers are impregnated with a liquid electrolyte and then sealed in a metal case. The case serves to both protect the capacitor from physical damage and to prevent leakage of the electrolyte.

The working principle of B43851A2107M000 is based on electrostatic attraction. When current flows through the capacitor, an electric field builds up between the two aluminum plates. This field stores energy in the form of an electric field. When the current flow is stopped, the electric field remains and the energy is stored in the capacitor. When the current resumes again, the electric field continues to build and charge the capacitor again.

B43851A2107M000 capacitors are typically used as the main filter element of DC-DC converters for laptop computers and other electronic equipment. They are also used in AC-DC and DC-AC converters for power supplies and in uninterruptible power supplies. The capacitor\'s low ESR makes it suitable for high frequency converters and switching power supplies. The high ripple current makes it suitable for applications with high transient loads, such as motor drives and AC inverters.

B43851A2107M000 has a wide varient of application areas such as electronic automotive/truck applications, power supplies, switch mode power supplies, PFC applications in UPS systems and other critical applications, voltage detectors and current-limiting circuits. This type of capacitor is also used in a range of audio devices where its low internal resistance and high ripple current are important.

To conclude, B43851A2107M000 is a versatile aluminum electrolytic capacitor with excellent performance characteristics. With its low ESR, high ripple current, and wide temperature range, it is suitable for a variety of applications. Its versatility and cost-effectiveness have made it a popular choice for use in power supplies, switching power supplies, and many other electronic components.

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