DCMC503M125DF2B

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Aluminum electrolytic capacitors are a type of capacitor composed of an anode made from aluminum foil with an oxide layer such as alumina (Al2O3) on its surface, a cathode made from metallic foil, and a liquid like an electrolyte, usually an aqueous solution of an alkaline such as ammonium bicarbonate or potassium hydroxide, as the medium between them.

The DCMC503M125DF2B is a rated capacitance of 470uF, rated voltage of 500V, and a capacitance tolerance of 85% (±20%), making it an ideal option for a wide range of applications, including electronic circuits, power supplies, surge absorption, energy storage, filtering and switching, and more. In addition, it features a long life of up to 2000 hours at a high ripple current, and a wide operating temperature range of -40°C to 85°C, all in a miniature aluminum case for size-constrained applications such as medical and automotive electronics.

The DCMC503M125DF2B works by storing energy in the form of electric charge in the capacitor\'s capacitance which is determined by the size of the conductive material areas that form the anode and cathode, and the relationship between them. The number of charge carriers that are stored is determined by the amount of electric field applied.

When the electric field is applied, the positive and negative charges are moved in opposite directions and accumulate on the anode and cathode, respectively. This accumulation of charge creates a potential difference between the anode and cathode which is known as a voltage drop. This voltage drop is what does the work once the electric field is removed, storing energy that can later be released.

When a DCMC503M125DF2B capacitor is used in an electronic circuit, it acts as a store for electric charge, accumulating a certain amount of electric field and then releasing it when the required amount of charge has been collected. The anode and cathode of the capacitor are connected to the other components within the circuit that require the stored energy. When the electric field is applied, the capacitor starts to accumulate charge and builds up a potential difference between the anode and the cathode.

Once the required electric field has been reached, the capacitor starts to release the charge and the voltage drop begins to reduce. This procedure continues until the capacitor has released all of its charge and the voltage across it returns to zero. The process then repeats itself as the circuit begins to build up another charge.

Capacitance values of the DCMC503M125DF2B are stable across a wide temperature range, making them reliable in applications such as in motors starting and power transmission, energy storage, decoupling, filtering, rectification, and UPS systems. As an electrolyte-based capacitor, the DCMC503M125DF2B is suitable for a variety of industries and applications, especially those requiring a miniature case size, long life, wide operating temperature range, and high ripple current ability.

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