B43082F2475M

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Aluminum electrolytic capacitors are widely used electronic components. The B43082F2475M is no exception. It is a robust, highly polarized aluminum electrolytic capacitor of an axial lead type. It has a nominal capacity of 4700µF, rated voltage of 400V, and made of aluminum electrolytic material.

This particular capacitor is multipurpose and is suitable for those who require high capacitance in a low-voltage setting. It boasts exceptional performance in audio, television, telecommunications, industrial, and automotive sectors, as a power supply control, snubber circuit, and energy storage applications. Its working temperature range is -40°C to +85°C.

The working principle of a B43082F2475M is based on a thin layer of electrolyte, surroundings two aluminum foils. These do not touch each other, keeping a dead space, known as the dielectric, in between them. This distance allows electrons to flow freely. The addition of electrolyte also acts as a catalyst, since it enables oxidation and reduction reactions at both of the metal surfaces. It creates a static electrical charge that functions as an electromechanical energy store.

The capacitance of the capacitor is determined when the two metal foils are moved further or closer together. By increasing the first surface’s distance from the other one, the capacitance drops. On the contrary, compression of the second foil towards the first one creates a higher capacitance due to the electrostatic force between them.

Its endurance infrastructure capacity surpasses the expectations of most users. It is capable of offering 800,000 operations at 120Hz, with a ripple current of 15mA or less. Additionally, it stands out from other capacitors of its kind due to its higher ripple current levels during the first 20 hours of use. In comparison, other CBB capacitors no not provide the same effect.

The device also features an Epoxy protection sleeve, designed to completely cover the coil winding, insulation sleeves, and the terminals. This makes it highly durable and long-lasting, with excellent electric strength in both the low- and high-temperature environments. Furthermore, its outer package plastic is extremely resistant to thermal oxidation, acid and alkali, and chemical solvents, which means it is fit for the most demanding conditions.

In conclusion, the B43082F2475M has a number of outstanding features that make it a perfect choice for manufacturers from a variety of industries. It guarantees perfect protection of the coil winding, a good dielectric performance, and an improved 10000 hour life expectancy. All of these advantages combined make it the ideal capacitor for a broad range of applications.

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