EMHJ350ADA470MHA0G

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Aluminum electrolytic capacitors offer a wide range of product options, depending on the application. EMHJ350ADA470MHA0G is one type of these components. This capacitor and its similar cousins have multiple uses, including in high frequency circuits, power supplies, and communication equipment. Moreover, they have a number of advantages over other types of capacitors, such as low ESR and their ability to handle high current loads.

The EMHJ350ADA470MHA0G has an ESR of roughly 0.47 Ω and is designed to operate at temperatures up to 85°C. It is made from aluminum electrolyte, giving the component high capacitance density and high ripple current capability. Its temperature coefficient is ±22%, and its operating voltage ranges from 70 VDC to 400 VDC. It is radial-leaded and wrap-around, with an embossed snap-in case and a capacitance range of 0 μF to 47,000 μF.

The working principle behind the EMHJ350ADA470MHA0G is similar to that of all other aluminum electrolytic capacitors. First, an electrolyte is applied on the aluminum foil. This forms an insulating oxide layer, which is in turn covered in an aluminum foil with appropriate hole for the terminal. When a voltage is applied between the two electrodes, the oxide layer acts as an insulator, preventing current from passing through. However, an electric field is created that causes the electrons, or charge carriers, to flow between the plates. This results in an electric current.

Due to the high capacitance density of aluminum electrolytic capacitors, they are used in a variety of applications. Typical applications of this type of component include electrolytic bypass capacitors, snubber capacitors, and power factor correction capacitors. Additionally, they are used in numerous communication systems, such as those deployed in a cell phone network or a satellite communication system. Furthermore, they are increasingly being applied in EV and HEV energy storage systems, where their low ESR and high current handling make them excellent for power conversion and surge protection.

Overall, aluminum electrolytic capacitors, like the EMHJ350ADA470MHA0G, are versatile and reliable components that offer several advantages in a wide range of applications. Their high capacitance density, low ESR, and high current handling make them an excellent choice for many applications requiring electrical charge storage and power conversion. Their increasing use in EV/HEV energy storage systems attest to their essential role in modern electronic equipment and systems.

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