6.3YXH4700MEFC12.5X30

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Aluminum electrolytic capacitors are well known for their small size and large capacitance, making them popular for use in many electronics applications. The 6.3YXH4700MEFC12.5X30 is an aluminum electrolytic capacitor with a 4700 microfarad capacitance, a 12.5mm diameter, and a 30mm long cylindrical body.

This type of capacitor is normally used in applications where relatively low working voltages are present. It is typically used as a coupling or blocking capacitor in power supplies, frequency selection circuits and audio equipment. The fundamental operating principle of aluminum electrolytic capacitors is to store electric charge on the surface of an aluminum oxide layer.

This oxide layer acts as an effective insulator, allowing the capacitor to hold onto its charge over a long period of time. The stored charge is then discharged as electrical current when the voltage across the oxide layer reaches a certain level.

The specific capacitance of the 6.3YXH4700MEFC12.5X30 capacitor is determined by two factors: the size of the oxide layer and the area of the electrodes. The capacitance is proportional to the area of the oxide layer and inversely proportional to the distance between the electrodes.

The total capacitance of the capacitor also depends on the type of polarization used. Polarization affects the leakage current of the capacitor, which affects the total capacitance. For applications with high AC voltage at high frequency, the 6.3YXH4700MEFC12.5X30 is often polarized with a reversed bias to minimize the effects of DC voltage on the total capacitance.

The 6.3YXH4700MEFC12.5X30 electrolytic capacitor has a wide voltage working range between 6.3 and 16 volts, making it suitable for use in a variety of electronic circuits. It is also designed to have a long life span, with a maximum operational temperature of 85°C and an ambient temperature range between -40°C and 65°C.

As well as being used as a blocking or coupling capacitor, the 6.3YXH4700MEFC12.5X30 is also used in AC power filter circuits and impedance matching circuits. It can also be used in rectifier circuits, and in DC-DC converters.

In summary, the 6.3YXH4700MEFC12.5X30 aluminum electrolytic capacitor is a small, high capacitance device with a wide working voltage range and high current capacity. It is capable of operating at high temperatures and ambient temperatures, and is suitable for use in many different applications such as power supplies, audio equipment, AC power filters, impedance matching circuits and rectifiers.

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