94SVP476X0020E7

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Aluminum electrolytic capacitors are denoted by the model number 94SVP476X0020E7. This type of capacitor is commonly used for filtering and decoupling, and consists of a metal case and an anode that is covered by a metalized aluminum foil. The metal case is filled with a dry electrolyte that serves as the cathode. The dielectric and electrodes are held together by an insulating-sealing plate and as the charge on the anode increases, an electrochemical reaction occurs converting parts of the electrolyte and anode material into an insulating film. This film is the dielectric and forms a barrier between the electrodes, allowing electrons to move and store energy.

The most common application for the 94SVP476X0020E7 capacitor is in high-frequency electronic circuits and boards, mainly for filtering and decoupling purposes. Typically, these capacitors are used for filtering out high-frequency noise signals generated by other circuits. By connecting the capacitors between the power source and the semiconductors, the circuit is decoupled to prevent the buildup of noise. The 94SVP476X0020E7 type of aluminum - polymer capacitors are also used in power supplies, rectifiers, and oscillators, as well as in analog and digital electrical components to reduce power consumption.

The working principle of the 94SVP476X0020E7 is based on the electrochemical principle that aluminum foil, together with electrolyte and current, form an insulating film. When a certain amount of direct current is passed between the anode and cathode, an electrochemical reaction occurs and an insulating dielectric layer of aluminum oxide is created between the electrodes, thus allowing a capacitance to be formed. The process of electrochemical formation leaves the capacitor with more stable parameters than with those formed with a chemical film. This type of capacitance has a much longer life span by comparison with other types of capacitors and also maintains a better voltage and ripple current capacity.

The 94SVP476X0020E7 is known for its high electrical performance, as it has excellent stability and reliability. It also has a good ripple current-to-voltage capacity that is ideal for filtering and decoupling in high frequency applications. Compared to other types of capacitors, this type of aluminum - polymer capacitors are known to be more economical and cost effective. Additionally, the anode and cathode connection is designed with a pressure reclining system, making this capacitor suitable for use in vibration-prone environments.

In conclusion, the 94SVP476X0020E7 is an aluminum - polymer capacitor that is commonly used in high frequency applications, mainly for filtering and decoupling purposes. It is known for its high electrical performance and its excellent stability and reliability. It has a good ripple current-to-voltage capacity and a long life span, making it cost effective compared to other types of capacitors. Its anode and cathode connection is also designed with a pressure reclining system, making it suitable for use in vibration-prone environments.

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