SPSX471M02R-4

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Aluminum-polymer capacitors are great for many different voltage applications and the SPSX471M02R-4 is no exception. This component uses two layers of aluminum foil that are separated by a polymer film layer and the whole package is wrapped together in a cylindrical sleeve. The component is rated for operation from −55 °C to 125 °C, at up to 4.5v, and offers capacitance values ranging from 1µF to 47µF.

The key feature of the SPSX471M02R-4 component is its ability to provide high-density and low-ESR (equivalent series resistance). As a result of its compact size, it is perfect for space-constrained applications. The component can also be used in areas such as consumer electronics, automotive and industrial applications.

The working principle of the SPSX471M02R-4 is quite simple. When connected to a circuit, the two aluminum layers become an electrostatic capacitor, with one layer being the anode and the other the cathode. The film layer in the middle acts as an insulator to separate the two layers. When an AC current passes through the component, an AC voltage is developed across the capacitor, which results in a charge. The polarity of the voltage will depend on the direction of the current, and the size of the charge depends on the capacitance value.

The SPSX471M02R-4 component is well suited for applications that require active power filtering, ultra-fast charge and discharge rate, or high-frequency switching. It can also be used in AC motor control and other areas of motor control, as well as various consumer products such as laptops, cell phones, and gaming consoles.

The SPSX471M02R-4 component has several advantages over other types of capacitors, particularly the electrolytic capacitor. For example, it is much more reliable since its dielectric layer is designed to prevent electrolytic leakage. It also has a longer operational life when compared to an electrolytic capacitor, making it an excellent choice for long-term applications.

In conclusion, the SPSX471M02R-4 component is an excellent choice for many voltage applications as it provides high-density and low-ESR in a very small form factor. Its working principle is simple and it is highly reliable, making it suitable for a wide range of applications ranging from consumer electronics to automotive and industrial applications.

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