672D477H025ET5R

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Aluminum electrolytic capacitors (AECs) continue to be a popular choice for many electronics applications due to their durability, affordability, and wide array of available models and sizes. The 672D477H025ET5R is a long-life, high-performance aluminum electrolytic capacitor from KEMET, a global leader in electronic component design and fabrication. This capacitor type is suited for several different types of electronics applications, and it is easily one of the most popular aluminum electrolytic capacitor models offered on the market.

The 672D477H025ET5R aluminum electrolytic capacitor has a rated capacitance of 470 μF, a rated voltage of 2.5 VDC, a rated impedance of 3.3 Ohms, and a rated leakage current of 1 μA. It is a polarized capacitor, meaning it must be oriented in a specific direction when placed in a circuit in order to function properly. Additionally, the 672D477H025ET5R has a ripple current rating of 72 AF, a temperature life of 3000 hours, a shelf life of one year, and a rated capacitance tolerance of -20 to +60%.

Regarding the application field of the 672D477H025ET5R aluminum electrolytic capacitor, it is highly reliable for use in long life applications such as battery-powered equipment, power supplies, standby power systems, low impedance power systems, and other equipment that require stable power. Additionally, due to its high temperature life and wide capacitance tolerance, it can be used in portable equipment, consumer electronics, computers, telecommunication systems, and a variety of other applications.

The 672D477H025ET5R is a can-type aluminum electrolytic capacitor, which utilizes a cylindrical canister body and two aluminum foil electrodes. The canister electrode corresponds to the negative terminal, while the aluminum foil on the exterior of the canister is the positive terminal. The canister body is filled with an electrolyte solution that is used to form a thin oxide film on the aluminum foil, creating a dielectric between the two electrodes. This dielectric serves to store electric charge in the capacitor. The aluminum foam electrode on the outside of the canister body provides additional capacitance.

The working principle of the 672D477H025ET5R aluminum electrolytic capacitor is in line with the standard working principle of all aluminum electrolytic capacitors. A voltage applied over the positive and negative terminals causes the electrolyte solution within the canister to ionize and form a weak solution of electrically conductive ions. These ions are attracted to the aluminum foils on either side of the canister body, forming an electric field between them. This electric field stores charge in the capacitor, allowing it to generate a current when the voltage is reversed.

In summary, the 672D477H025ET5R aluminum electrolytic capacitor is a reliable, affordable, and long-life capacitor that is well-suited for many electronics applications. It features a highly-stable capacitance, a wide range of operating temperatures, and an extended shelf life that make it well-suited for many types of electronics, including portable devices, consumer electronics, power supplies, and telecommunication systems. It has a standard canister construction that utilizes an electrolyte solution to create a dielectric between its two aluminum foil electrodes, which stores charge in the capacitor.

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