EKMM451VNN121MP40S

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Aluminum electrolytic capacitors, also called electrolytic capacitors, are components of electrical circuits that are able to store electrical energy. They are composed of two rolled metal plates and an electrolyte of aluminum oxide. They are generally cylindrical in shape, but can also be rectangular. They are used to filter out switching transients and suppress the ripple current in power supplies, for instance.

EKMM451VNN121MP40S Application Field and Working Principle

EKMM451VNN121MP40S electrolytic capacitors are a type of aluminum capacitors featuring low Equivalent Series Resistance (ESR), high ripple current and high capacitance. They are designed with ceramic end caps and a solid aluminum electrolytic core for maximum reliability and performance. They have a wide range of applications, including high frequency power supplies, audio, medical and automotive electronics applications, among others.

The EKMM451VNN121MP40S electrolytic capacitors use an electrolyte to store electrical energy. They consist of two rolled metal plates made of foil that are separated by a layer of electrolyte. When a voltage is applied between the plates, an electric field is generated that allows the capacitor to store electrical energy. The metal plates are also connected to the capacitor\'s external connections, allowing a current to flow into or out of the capacitor. The total amount of energy that can be stored in the capacitor is determined by its capacitance.

The EKMM451VNN121MP40S electrolytic capacitors feature high capacitance, with a rating of 45μF and a tolerance rating of 1%. They also feature a low Equivalent Series Resistance (ESR) of 1.2 mΩ and a high ripple current of 40 A. This combination of features makes them suitable for various types of audio and automotive electronics applications, where they can be used to filter out switching transients and suppress the ripple current in power supplies.

In addition to their high capacitance and low ESR, the EKMM451VNN121MP40S capacitors also feature a low leakage current and a long lifetime of up to 8000 hours. They also feature a high dielectric strength of 285 A/cm and a temperature range of -55°C to +105°C. These features make them suitable for a wide range of applications, including high frequency power supplies, medical electronics and automotive electronics.

The EKMM451VNN121MP40S electrolytic capacitors are remarkably reliable and robust components. With their wide capacitance range and low ESR, they can withstand high voltage and current conditions. Additionally, they offer a long lifetime and a high level of reliability due to their low leakage current and high dielectric strength. As a result, they are ideal for use in various applications, including high frequency power supplies, audio, medical and automotive electronics.

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