UKW2A101MPD1TD Capacitors

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Aluminum electrolytic capacitors are components using an electric field to store energy in electrostatic form. They are commonly found in power supplies and other electrical circuits. The UKW2A101MPD1TD is an aluminum electrolytic capacitor with a capacitor body diameter of 10mm and a height of 12.5mm and a capacitance of 1000uF. It is a radial lead type with a rated voltage of 6.3V and a maximum operating temperature of 105°C. It is mainly used in filtering and backup power supply applications.

The working principle of an aluminum electrolytic capacitor is based on the electrochemical principle. It consists of two metal electrodes, separated by a porous layer of insulator known as the dielectric. The two electrodes are connected to the anode and cathode of an external circuit. When a voltage is applied to the two electrodes, an electric field is created which causes electrons to flow from the anode to the cathode. This creates an electrochemical reaction between the anode and cathode which produces an electrolyte on the surface of the electrode. The electrolyte, in turn, forms an oxide layer on the electrode surface, forming a capacitor.

The UKW2A101MPD1TD aluminum electrolytic capacitor has a temperature coefficient of -15 kHz/°C and a leakage current of 8.5mA after 2 minutes at 20°C. It is a long-life type capacitor, with an expected life of 2,000 hours at 105°C. Its applications include line-by-pass filters, power-on reset (POR) circuits, IT system backup power, main power decoupling, and general-purpose filtering circuits. It is also suitable for switching power supply circuits and other systems which require high frequency filtering. It can be used as a bypass (bypass capacitors) to reduce the risk of EMI/RFI in sensitive circuits.

The UKW2A101MPD1TD aluminum electrolytic capacitor is widely used in the electronics industry due to its reliability and long-life performance. It is suitable for DC power supplies and electrical systems due to its low impedance characteristics. The capacitor reduces the need for costly components such as coils, reducing the total cost of power supplies and other systems. This makes it an ideal choice for designers of low cost, reliable systems. It is also suitable for high voltage applications due to its temperature coefficient and high capacitance.

In summary, the UKW2A101MPD1TD aluminum electrolytic capacitor is a reliable and long-life component perfect for reducing the cost of electronics systems and providing reliable filtering and backup power. It is suitable for use in switching power supplies and general-purpose circuit boards due to its low impedance characteristics and high capacitance. Its applications also include line-by-pass filters, POR circuits, IT backup power supply, main power decoupling, and general-purpose filtering.

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