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Aluminum Electrolytic Capacitors

The SMG400VB4R7M10X16LL is an Aluminum Electrolytic Capacitor which can be used in a wide range of applications. Aluminum Electrolytic Capacitors are polarized capacitors with an anode made up of aluminum foil combined with a dielectric oxide layer. The cathode is typically a combination of aluminum foil and a mixture of organic chemicals. These capacitors are known for their ability to store large amounts of energy in a small package, as well as their wide temperature range and high ripple currents. They are also relatively low cost and easy to use.

Application Fields

The SMG400VB4R7M10X16LL is commonly used in the automotive industry for noise filtering and EMI suppression. These types of capacitors can be found in a range of automotive applications, such as alternators, starters, airbag controllers, and radio systems. They are also found in consumer electronics such as CD players, televisions, and DVD players. In addition, they are used in computer power supplies for voltage regulation. Their low leakage and low impedance make them ideal for these applications.

Working Principle

An Aluminum Electrolytic Capacitor works by passing an alternating current through its electrodes. The current will cause a reaction in the electrolyte between the two electrodes, which creates an electric field. This field will cause a charge to be stored in the dielectric oxide layer that separates the two electrodes. The stored charge will cause the capacitor to act as an electrical insulator, allowing it to store energy which can then be released at a later time. When the capacitor is charged, the electric field will cause the stored energy to be discharged.

The SMG400VB4R7M10X16LL is rated for operation up to 125°C and has an operating voltage of 350V. It is designed for use in low stress applications such as signal processing, automotive applications, and general power supplies. It has a capacitance of 4.7μF and a total ESR of 10mΩ, making it an excellent choice for applications requiring low ESR and low leakage. Its long life, low impedance, and high reliability make it a great choice for a variety of applications.

Conclusion

The SMG400VB4R7M10X16LL is an excellent choice for a variety of applications due to its low cost, long life, and high reliability. The wide temperature range and high ripple current make it suitable for a variety of automotive, consumer electronics, and computer power supply applications. Its low leakage and low impedance make it ideal for signal processing needs. It is also one of the few Aluminum Electrolytic Capacitors rated for use up to 125°C.

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