B41554E4689Q000

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Aluminum electrolytic capacitors, or simply electrolytic capacitors, are a type of electric double-layer capacitors. The contacts of this type of capacitor consist of a metal foil with an oxide layer typically composed of an aluminum or tantalum oxide in electrolyte solution. The oxide layer provides a much larger capacitance than other types of capacitors such as plastic-film types. Electrolytic capacitors are the most common type found in electronics due to their high capacitance. B41554E4689Q000 are aluminum electrolytic capacitors used in various applications ranging from consumer electronics to automotive and industrial applications.

B41554E4689Q000 capacitors are axial lead aluminum electrolytic capacitors. Their specifications include a capacitance of 4.7μF to 470μF, a voltage rating of 6.3V to 400V, and an operating temperature range of -55°C to +125°C. They are a polarized capacitor, meaning they have a positive and negative leg and must be connected with the correct polarity. The casing is a cylindrical aluminum can with a black epoxy resin sealant. The terminals consist of tin-plated brass with a low self-inductance and good radio-frequency characteristics.

The working principle of B41554E4689Q000 capacitors is based on the two-layer system. The first layer consists of a metallic electrode covered in an oxide layer. The oxide layer acts as a dielectric, and a thin layer of electrolyte covers the entire surface. When the capacitor is connected to a voltage source, the oxide layer forms a capacitance between the two metal layers. The capacitance depends on the amount of applied voltage, the area of the metal layers, and the thickness of the oxide layer.

Applications for B41554E4689Q000 capacitors are numerous. They are used in a variety of consumer electronics, automotive, and industrial applications. For example, they can be used in motor control systems, signal processing circuits, power supplies, and inverters. They are also used in medical equipment and communication systems. Due to their high capacitance and long-service life, they are widely used in these applications.

B41554E4689Q000 aluminum electrolytic capacitors are reliable and robust components that are suitable for a wide range of applications. Their two-layer system offers a high capacitance in a small form factor, making them an ideal choice for space-constrained applications. They are also highly resistant to vibration, temperature extremes, and high current surges, making them an ideal choice for long-term reliability.

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