50YXJ47M6.3X11

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Aluminum Electrolytic Capacitors are a type of capacitor that uses aluminum oxide as an insulating layer. They are widely used in electronic circuits due to their low cost, large tolerance variance, large capacitance values relative to their size, and low self-discharge. The particular type 50YXJ47M6.3X11 is an electrolytic capacitor with a capacitance value of 47 μF, a maximum working voltage of 6.3V, and a maximum ripple current of 47mA.

The main application field for this type of component is in regulation and buffering, for example for reducing voltage ripples generated by AC power supplies, by buffering and dividing AC signals, or for creating high- or low-frequency oscillations. In all these applications, the capacitor is intended to store and release energy in a regulated way, to guarantee the desired performance of the electronic circuit in which it is used.

The working principle of an Aluminum Electrolytic Capacitor is relatively simple compared to other types of capacitors. It involves two aluminum layers separated by a very thin layer of oxidized aluminum, usually between 3 and 6 nanometers thick. This combination is then immersed in a conductive liquid electrolyte, while it also has two external terminals connected to each one of the layers. When a voltage is applied across the terminals, a current will flow between the two layers and charge them up to the same potential. This makes the capacitor act as an energy store, which then releases the energy for use.

When the voltage across the capacitor is lower than the one stored, an internal current will flow from the positive to the negative terminal, thus releasing the energy until the voltage across the terminals becomes equal again. On the other hand, when the voltage applied is higher than the one stored, the capacitor will act as an energy source, and a current will flow from the negative to the positive terminal, charging the capacitor until the voltage across the terminals becomes equal again.

In addition to being used for regulation and buffering, Aluminum Electrolytic Capacitors are used in a wide range of other applications such as Filtering, DC-DC converters, power supply applications, clock circuits, and motor drives. They are also often used in audio circuits, because their fast charge/discharge characteristics make them suitable for use in audio filtering circuits, soundless switching between different voltage levels, and stereo balance and tone controls.

In conclusion, the 50YXJ47M6.3X11 Aluminum Electrolytic Capacitor is an inexpensive, relatively low-maintenance component, with a large capacity and wide tolerance range, which is particularly suitable for regulation, buffering, and audio applications. Its working principle is based on the ability to store and release energy between two aluminum layers separated by a thin insulating layer, using an electrolyte as a conducting medium.

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