EKMR201VSN152MA30S

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are tantalum capacitors that use a thin aluminum foil as the electrodes. They are widely used in the automotive, medical, appliance, and other industries. It is an ideal choice for applications that require high voltage, high capacitance, and low resistance. There are two primary types of aluminum electrolytic capacitors: the first type is a non-polarized capacitor, and the second is a polarized capacitor.

The EKMR201VSN152MA30S is an aluminum electrolytic capacitor that utilizes a non-polarized, two-node design. The two nodes are connected through an oxide layer, providing a high-value capacitance. As a result, the EKMR201VSN152MA30S is suitable for use in applications where a high-value capacitance, low resistance and voltage are needed, such as for motor control and power supplies.

Application Field

The EKMR201VSN152MA30S can be used in a range of applications, including as a DC voltage capacitor in power supplies and AC switching power supplies, as a compensation capacitor for motors and audio filters, as a stabilizing element for high-precision instruments, and as an inter-stage coupling capacitor for signal or noise filtration.

Working Principle

The working principle of the EKMR201VSN152MA30S capacitor consists of two parts. First, the electrodes are connected to an insulating oxide layer, to a positive terminal and a negative terminal using a liquid electrolyte. Second, when a voltage is applied to the terminals, an electric field is created, which causes an electrical charge to transfer from one electrode to the other at the anode side. This process is known as electric double-layer capacitance (EDLC). As the charge is transferred, a buildup of capacitance occurs, which allows the capacitor to store electrical energy.

The capacitance of an aluminum electrolytic capacitor is determined by the surface area of the electrodes and the thickness of the insulating oxide layer. The larger the surface area and the thinner the insulating oxide layer, the greater the capacitance. This is why the EKMR201VSN152MA30S has such a high capacitance. The higher capacitance, combined with its low resistance, makes it ideal for applications requiring high-current transfers.

The EKMR201VSN152MA30S is also known for its ability to handle high-frequency signals due to its low esr (equivalent series resistance). As a result, these capacitors are often used in radio frequency circuits, such as transceivers, mixers, or audio amplifiers.

Conclusion

The EKMR201VSN152MA30S is a compact and reliable aluminum electrolytic capacitor. It has a high capacitance value and a low resistance, making it suitable for applications that require a high voltage, high capacitance, and low resistance, such as motor control and power supplies. The EKMR201VSN152MA30S has a wide range of applications, including power supplies, audio filters, and RF circuits. It is also capable of handling high-frequency signals due to its low esr.

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