UPX1V4R7MPD1TD Capacitors

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Aluminum electrolytic capacitors are one of the most common types of capacitors in the electronics industry and encompass a wide variety of applications today. The UPX1V4R7MPD1TD is no exception, and we will delve into its specifics so that we can better understand how it is used and what its underlying working principle is.

These capacitors are composed of three layers, an anode foil, an electrolyte and a cathode foil. The anode foil is typically made out of aluminum and it acts as the positive terminal of the capacitor. This foil is then coated with a layer of oxide to increase its surface area, enhance its electrical properties and also to increase its lifespan. The electrolyte is a soapy liquid that acts as an insulators, allowing current to flow only between the anode and the cathode. The cathode foil is typically made out of materials such as aluminum, tantalum or niobium and serves as the negative terminal for the capacitor. The electrolyte then interacts with both foils, creating a charge imbalance which results in a flow of electrons, which is the basis for the capacitance effect of the device.

The UPX1V4R7MPD1TD capacitor is generally used in high frequency circuits, such as amplifiers, and is designed to handle voltage up to 850V. The capacitor is designed to withstand high AC ripple currents, making it well suited for high pulse current applications. Additionally, the electrolyte used in this capacitor type gives it excellent temperature and humidity variation characteristics which make it a great solution for use in a wide range of applications where stability is important.

The capacitance or capacitance value of the UPX1V4R7MPD1TD is 130µF. The capacitor also features a working voltage rating of 1.2V, a leakage current of 6µA, and a dissipation factor of 0.6%. The overall size of the device is 7mm in length and 4mm in diameter, making it a very small and compact solution for high frequency applications.

The UPX1V4R7MPD1TD aluminum electrolytic capacitor is often used in power supply circuits, regulators, amplifiers, transformers, timers, oscillators and other audio equipment. It is also popular in high-precision instrumentation, medical equipment, telecommunications equipment, computers, automotive electrical systems, and electronic ballasts. The UPX1V4R7MPD1TD capacitor is typically characterized by its excellent noise suppression, high frequency response, high stability, and low equivalent series resistance.

When a voltage is applied across the terminals of the UPX1V4R7MPD1TD capacitor, a current is passed through the electrolyte which breaks down the oxide layer formed on the surface of the anode foil. This results in the formation of a dielectric layer, which is an insulator that stores the charge on the anode. This stored charge is also known as the capacitance, and it is what makes the capacitor useful for energy storage and signal filtering applications.

To summarize, the UPX1V4R7MPD1TD capacitor is a high-performance aluminum electrolytic capacitor typically used in high frequency applications. The capacitor offers superior temperature and humidity variation characteristics, and is designed to handle voltage up to 850V. Its 130µF capacitance and 0.6% dissipation factor make it a great choice for power supply circuits, regulators, amplifiers, transformers, timers, oscillators, and other high-frequency applications.

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