PEH169HA4470QU2

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Aluminum electrolytic capacitors, represented by the product code PEH169HA4470QU2, are an important component in power electronics, signal and digital circuits, and are often used to filter out high frequency and interference signals. The PEH169HA4470QU2 is an aluminum electrolytic capacitor with an ultra-high temperature rating of 150°C and electrolyte gel, specifically designed for high temperature applications.

An aluminum electrolytic capacitor consists of two aluminum foils separated by a paper separator and impregnated with an electrolyte, usually a gel or solid electrolyte. The aluminum foils are wound into a tightly coiled roll, with each strip of aluminum foil acting as the anode and cathode. The electrical current then passes through the interior of the aluminum foils and forms an electric double layer (EDL) complex on each foil\'s surface, forming a capacitor. The capacitance, which is measured in Farads, depends mainly on the area of the foil and the distance between the two sides.

The PEH169HA4470QU2 capacitor features a high temperature rating of 150°C, a rated voltage of 450V and a rated capacity of 4700uF. The lead-free, RoHS compliant and Halogen-free design is a small, reliable and efficient capacitor for demanding high temperature applications. The advanced design and construction of the PEH169HA4470QU2 allow for superior performance, as the high temperature rating allows for use in extreme conditions and provides higher performance in high current, or high voltage circuits.

The working principle of this capacitor is that when a positive or negative charge is applied to one side of the capacitor, an electric field is generated between the two sides. This electric field allows a current to flow across the two surfaces, which is then stored in the form of an electric charge. The capacitance (measured in Farads) is determined by the area of the freely exposed pairs of electrodes and the distance between them, resulting in a larger capacitance when the area of the electrodes is increased and the distance between them is decreased.

The PEH169HA4470QU2 aluminum electrolytic capacitor is an ideal choice for high temperature applications, due to its robust construction and temperature rating of 150°C. The capacitor’s lead-free and RoHS compliant design makes it suitable for use in medical, military and industrial applications. In addition, its high voltage rating increases its ability to resist extreme conditions and provides superior performance in digital circuits, power electrionics and signal processing. As a result, the PEH169HA4470QU2 is a reliable and efficient capacitor for demanding high temperature applications.

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