B43508A2477M67

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Aluminum Electrolytic Capacitors (AECs) are a type of capacitor that are composed of two aluminum foils, separated by a paper impregnated with a liquid electrolyte and wound together in a cylindrical case. The drawing and winding of the foils produces polar plates; the foils alternate to form small parallel cells that are separated by a paper spacer. AECs play an important role in many different industries and applications, such as automotive, computer, communication, consumer electronics and military, among others.

The B43508A2477M67 aluminum electrolytic capacitor is a reliable AEC that is capable of withstanding temperatures of up to -25°C to +105°C, due to its specially designed external components. It can handle up to 27VDC voltage and has a rated capacitance of 470μF. With its high ripple current capability (max 1050mA), it is suitable for use in most AC or DC applications.

The B43508A2477M67 is a radial-type capacitor, meaning it fits in a circular configuration with the lead wires soldered on each side of the capacitor. It has a zinc coated steel (SPCC-SD) body sheath, which helps protect it from shocks and vibration, and also prevents life-limiting electrolyte leakage. Its removable crimp plastic sleeve also improves the mechanical strength of the B43508A2477M67 and eliminates capacitor movement within the application. Additionally, this capacitor has a glow discharge feature, which helps to protect against electrical overstress. This means that when the voltage exceeds the design level, the capacitor will allow a current to pass over it safely, preventing any potential damage to the application.

The internal construction of the B43508A2477M67 consists of a series of aluminum electrolytic cells which are wound into a spiral-like pattern. This is known as a wound element construction, and it helps to reduce the overall inductance within the capacitor. The winding of the aluminum foils also produces ‘polar plates’ which form a cross-linked ‘parallel cell’ capacitance for the capacitor which increases the capacitive current. The aluminum foil is separated by a paper spacer which acts as an insulator and increases the capacitive plate distance.

The electrolyte used in the B43508A2477M67 is a special formula that is designed to give increased life time and improved performance. This electrolyte is an aqueous solution that combines with the aluminum electrolytic cells to improve life time and reduce leakage. Additionally, this capacitor provides improved reliability and long service life in a wide range of temperature conditions.

The B43508A2477M67 aluminum electrolytic capacitor is ideal for use in a variety of electrical and electronic applications. It can be used for signal filter in power supplies, signal buffering in switched-mode power supplies, power-factor correction, line filtering and switching wave rectification. It is also widely used for DC-DC converters, resonant circuits, DC-AC inverters and AC-AC converters, as well as in solar power systems, automotive electrical systems, uninterruptible power supplies and military applications.

In conclusion, the B43508A2477M67 AEC is a reliable capacitor that offers high performance and long service life in a wide range of temperature conditions and in demanding applications. Its wound element construction and special electrolyte formula provide improved reliability and performance, while its zinc-coated steel body sheath and removable crimp plastic sleeve make it a perfect capacitor for a diverse range of electronic and electrical applications.

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