2SW470M Capacitors

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Aluminum-polymer capacitors are electronic components used to store electrical charge and store energy. The 2SW470M is a type of aluminum-polymer capacitor designed to provide high performance in a wide range of applications, including battery charging, high voltage and large surge applications. In this article, we will discuss the 2SW470M’s application field and working principle.

Application Field

2SW470M aluminum-polymer capacitors have been specifically designed for applications requiring high-voltage and/or large surge capacitance. They offer excellent impedance and leakage current performance. The 2SW470M is able to provide high voltage protection for applications ranging from industrial and consumer electronics, to automotive and telecom applications.

The 2SW470M can provide rated capacitance in the range from 470 to 550 pF, with capacitance tolerance of ±10%. Because of its high-voltage, high-temperature and high-humidity characteristics, the 2SW470M is suitable for use in telecom, automotive, and other mission-critical applications that require robust performance.

Working Principle

The working principle of 2SW470M aluminum-polymer capacitors is based on its structure. The capacitor consists of two aluminum plates insulated by a polymer film. This design allows the capacitor to store electrical charges and store energy. When a potential difference is applied between the two plates, a flow of electrons is created in the form of current. This is known as capacitance or capacitance current. The capacitance of the capacitor is proportional to the applied voltage.

Unlike other types of capacitors, aluminum-polymer capacitors feature high operating temperature range and long shelf life. Additionally, they are able to withstand high levels of shock and vibration. This is particularly beneficial in mission-critical applications, such as aerospace and automotive applications, where robust performance is essential.

The 2SW470M also offers excellent voltage suppression characteristics across a wide range of temperatures, with minimal losses. Additionally, it has low ESR and ESL values, providing reliable performance over a range of temperatures and applications.

In summary, the 2SW470M is a type of aluminum-polymer capacitor designed to offer reliable performance in high-voltage and large surge applications. It has a wide capacitance range and offers excellent impedance, leakage current and voltage suppression characteristics. Additionally, it is able to withstand high levels of shock, vibration and temperature. This makes it suitable for use in mission-critical applications such as aerospace and automotive.

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