EKMQ500ELL4R7ME11D

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Aluminum electrolytic capacitors, also known as wet-electrolytic capacitors, have been in use in electronics equipment for many years. The EKMQ500ELL4R7ME11D is a type of aluminum electrolytic capacitor that offers high capacitance, long life, and high ripple current capabilities in a compact package. This capacitor is widely used in a variety of applications including power supplies, audio equipment, and general electronic circuits.

Working principle

The EKMQ500ELL4R7ME11D is an aluminum electrolytic capacitor that utilizes electrolytic dielectric technology. The capacitor consists of an anode and an electrolyte, usually a liquid. A thin metal oxide film is then formed on the anode, and a separator isolates the two. When a voltage is applied to the anode and the cathode, a current flow builds up between them and charges the capacitor.

As the capacitor charges, the electrolyte breaks down the dielectric material, allowing an electric charge to accumulate. This charge gives the capacitor its capacitance, which is measured in Farads. As voltage is applied to the capacitor, the charge builds up gradually, and when the voltage reaches its peak, the charge on the dielectric material also reaches its peak. This is known as the capacitance curve.

Application field

Aluminum electrolytic capacitors such as the EKMQ500ELL4R7ME11D are used in a variety of applications. They are used in power supplies and audio equipment to filter out high-frequency signals and reduce noise. They are also used in general electronic circuits for bypassing and coupling, timing, replacing chemical capacitors, and many other functions. They are also widely used in automotive electronics and industrial equipment.

Aluminum electrolytic capacitors are also used in line-frequency power quality applications. These capacitors are used to filter out voltage spikes and reduce harmonic distortion. The capacitance of the capacitor is chosen based on the type of power conditioning required. Capacitors with higher capacitance are used for higher power applications, while lower capacitance capacitors are used for lower power applications.

The EKMQ500ELL4R7ME11D aluminum electrolytic capacitor can also be used for telecommunications applications. The capacitor is used to provide energy storage to reduce the size of the power supply required for telecommunications systems. The capacitor is also used to buffer the line in order to reduce power fluctuations and noise.

Aluminum electrolytic capacitors are also used in switching power supplies to reduce voltage ripple, improve the efficiency of the power supply, and increase the system’s reliability.

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