350USC270MEFC22X40

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electronic component used to store electrical energy. It consists of two aluminum foil electrodes separated by an electrolytically polarized oxide film. The aluminum electrolytic capacitor is used to store electric energy for a range of applications, from power supplies, audio systems and consumer electronics to large industrial equipment, light and laser systems.

The model number 350USC270MEFC22X40 is a General Purpose Aluminum Electrolytic Capacitor. The first two digits, "35," refers to the series-specific product code, indicating that the capacitor is a conventional type aluminum electrolytic capacitor. The “U” identifies the style of capacitor as snap-fit, radial leaded. This means that it can be mounted by pressing it into place on the printed circuit board. The “S” refers to the storage temperature specification, the “C” to the category of operation, and the “2” to the voltage characteristics. The last two digits “70” refer to the rated capacitance, in this case 70 μF. The rated capacitance, also known as the capacitor value, is the amount of energy that the capacitor can hold given a specific voltage.

The 350USC270MEFC22X40 is a long life Aluminum Electrolytic Capacitor suitable for use in applications requiring high capacitance value, high ripple current, and long lifetime. It is ideal for use in power supplies, switching mode power supplies, inverters, and electric motor drives. It is also ideal for use in audio systems, consumer electronics, instrumentation amplifiers, rectifiers, medical equipment, and automotive environments.

The working principle of an aluminum electrolytic capacitor is based upon the fact that when a voltage is applied between two conductors separated by an electrolytic oxide film, electric charge is stored and a capacitor forms. The voltage rating of the capacitor determines the distance between the two conductors and thus the storage capacity of the capacitor. The electrolyte, which is an ionic solution, acts as a dielectric, allowing the charge to move freely between the aluminum electrodes and providing greater capacitance than non-polarized capacitors.

As electricity flows through the capacitor, it is constantly alternating. This means that the capacitor is actually storing and releasing energy at the same time. When the capacitor is charged, it builds up an electric field between the two electrodes and stores energy. When the field reaches its peak, the electric field reverses and the capacitance is released, and the energy is released back into the circuit.

The 350USC270MEFC22X40 is a reliable capacitor for many applications requiring long lifetimes and high capacitance values. Its robust construction and large range of voltage, temperature, and storage characteristics make it ideal for use in many electronic circuits.

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