SN470M6R3ST

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Aluminum Electrolytic Capacitors are one of the most common types of capacitors used in electrical and electronic circuits due to their relatively high capacitance and low cost. The SN470M6R3ST is one such aluminum electrolytic capacitor that has a variety of applications and working principles.

The SN470M6R3ST is a polarized electrolytic capacitor with an Electrolyte and a winding of rectangular aluminum foil. These capacitors are generally segmented into two types, Axial capacitors and Radial capacitors, based on their pin arrangement. The SN470M6R3ST specifically is a radial capacitor and has two pins in the form of a snap-in lead, which aids in its mechanically secure mounting.

The capacitance of this capacitor is 470µF, and it has a voltage rating of 6.3V. This means that it can only be used for applications requiring a voltage below or equal to the rated voltage, to prevent the loss of capacitance and the onset of electrolyte leakage. Typically, the SN470M6R3ST has an operating temperature range between -40°C to 85°C and a life expectancy of 2000 hours at the rated voltage and temperature. The packaging of this capacitor is a General-Use (GU) radial case.

The SN470M6R3ST is used in a wide variety of applications such as AC-DC conversion and DC-DC conversion, due to its high capacitance and low leakage current. Additionally, this capacitor is used for frequency compensation, across the line and power supply filtering, among other applications. With such a wide variety of uses, this capacitor is ideal for use in consumer electronics, automotive applications, and other industrial applications.

In terms of its working principle, the SN470M6R3ST capacitor is an electrolytic capacitor, meaning it relies on an electrolyte-saturated separator to store charge and provide insulation. When voltage is applied to the capacitor, the electrolyte will dissociate due to the presence of a voltage gradient. This results in the formation of positivelycharged ions on the anode, and negatively-charged ions on the cathode. These charged ions will then attract each other and form an electric field which allows the capacitor to store electrical energy. In this way, the capacitor is able to store and release energy from its charges.

In summary, the SN470M6R3ST is an aluminum electrolytic capacitor with a variety of applications and a working principle that relies on an electrolyte-saturated separator. This capacitor is typically used in consumer electronics, automotive applications, and other industrial applications due to its high capacitance and low leakage current.

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