E81D351VNN271MR35T

Series:	81D
Part Status:	Active
Lead Free Status / RoHS Status:	--
Ratings:	--
Moisture Sensitivity Level (MSL):	--

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in the electronic industry, mainly due to their long life, small size, high capacitance, and low leakage current. The range of applications for aluminum electrolytic capacitors includes switching supplies, power supplies, audio equipment, and instrumentation.The E81D351VNN271MR35T aluminum electrolytic capacitor is a type of capacitor primarily used for its reliable operation and high capacitance-volumetric efficiency ratio. It has a long life, high dielectric strength, and low DF. Its features also include voltage range of 25-400 volts, high capacitance (270 uF), and low ESR/ESL. Due to its reliable operation, the E81D351VNN271MR35T is widely used in switching supplies, power supplies, audio equipment, and instrumentation.The working principle of the aluminum electrolytic capacitor is based on the fact that when a voltage is applied across two metal plates immersed in an electrolyte, a layer of electric double-layer forms on the surfaces of the electrode parallel to the applied electric field. This electric field creates a capacitor layer between the two metal plates, which acts as an electrical insulator. This capacitance is a function of the area of the metal plates and the thickness of the electrolyte in between them.The E81D351VNN271MR35T is an axial-lead aluminum electrolytic capacitor with an insulated sleeve and a polypropylene film to separate the two electrodes. The electrolyte is often a co-solvent of ethylene glycol and water. The pressure of this co-solvent against the help of the film maintains the separation of the two metal plates.After the two plates are converted into capacitors by the electric double layer formed, large current is allowed to flow through the capacitor and create a storage area for electric charge. This process helps the aluminum electrolytic capacitor maintain stable current over long periods of time.The aluminum electrolytic capacitor is also beneficial because of its enhanced mechanical capability. The film between the two plates prevents them from coming in contact with each other, and thereby improves the physical robustness of the capacitor. Moreover, the insulation film also helps reduce the amount of noise generated by the capacitor, which makes it useful in audio equipment or instrumentation.In conclusion, aluminum electrolytic capacitors are widely used in the electronic industry due to their long life, small size, high capacitance, and low leakage current. The E81D351VNN271MR35T is an axial-lead aluminum electrolytic capacitor with an insulated sleeve and a polypropylene film to separate the two electrodes. The working principle of the aluminum electrolytic capacitor is based on an electric double-layer forming between the two metal plates, which creates a capacitor layer that acts as an electrical insulator. This capacitance can be adjusted depending on the area of the metal plates and the thickness of the electrolyte in between them. The aluminum electrolytic capacitor has enhanced mechanical capability and is useful in audio equipment and instrumentations due to its low noise generation. Therefore, the E81D351VNN271MR35T is a great choice for a wide range of applications.

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