DCM472U075AH2B

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Aluminum electrolytic capacitors, also referred to as "capacitors" or simply "caps," are electronic components used to store energy temporarily. The most common type of aluminum electrolytic capacitor is a DCM472U075AH2B, and it is primarily used in various applications fields and embedded into circuits for a variety of uses.

History

Originally designed by the German firm AEG in 1913 as the first polarized capacitor, aluminum electrolyte capacitors have been in common use in the electronic industry for many years. Early aluminum electrolytic capacitors utilized aluminum foil, paper, and wax to form a capacitor with a very low loss, making them ideal for a variety of applications. After World War II, DCM472U075AH2B aluminum electrolytic capacitors became one of the most commonly used capacitors as manufacturers began to make larger size capacitors.

Application Fields

DCM472U075AH2B aluminum electrolytic capacitors are widely used in electronic circuits for a variety of applications, such as filtering, noise reduction, and signal conditioning. Common applications that utilize these capacitors include power supplies, television sets, audio equipment, and computers. In high frequency applications, DCM472U075AH2B aluminum electrolytic capacitors are used for oscillators, saw-teeth generators, other timing devices, and wave shaping networks. In low frequency applications, DCM472U075AH2B aluminum electrolytic capacitors are used as power storage and line filtering.

Working Principle

DCM472U075AH2B aluminum electrolytic capacitors are polarity sensitive and contain two or more electro-mechanically connected layers of aluminum metal electrodes and aluminum oxide dielectric materials. The aluminum oxide layer acts as an insulator between the two metal layers and prevents the conduction of electricity between the two layers. The positive terminal of the capacitor is connected to the anode, while the negative terminal of the capacitor is connected to the cathode. The capacitance of the capacitor is determined by the amount of the electric field stored between the anode and the cathode.

When a DCM472U075AH2B aluminum electrolytic capacitor is supplied with a voltage across its terminals, an electric current flows between the anode and the cathode. This current creates a electrostatic field between the two electrodes. This field stores an amount of electric energy, which is proportional to the number of electrons present in the capacitor. This stored energy in the capacitor is released when the voltage across the terminals is removed.

Conclusion

DCM472U075AH2B aluminum electrolytic capacitors are widely used in many types of electronic circuits. These capacitors are used in power supplies, television sets, audio equipment, and computers for a variety of applications, such as filtering, noise reduction, and signal conditioning. DCM472U075AH2B aluminum electrolytic capacitors are also polarity sensitive and they contain two or more electro-mechanically connected layers of aluminum metal electrodes and aluminum oxide dielectric materials. When supplied with a voltage across its terminals, an electric current flows between the anode and the cathode, creating an electric field which stores an amount of electric energy, which is proportional to the number of electrons present in the capacitor.

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