2SXB150M1.9X7.3

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Aluminum-polymer capacitors (also known as electrolytic capacitors) are an important type of capacitor for commercial and industrial applications. They offer a wide range of advantages over other types of capacitors, such as higher current capabilities, higher breakdown voltages, low leakage current, and lower series resistance. A specific type of aluminum-polymer capacitor, 2SXB150M1.9X7.3, and its particular application field and working principle will be discussed in this article.

Application Field and Working Principle

2SXB150M1.9X7.3 is an aluminum-polymer capacitor designed for high-temperature, high-capacity applications. It is typically used as part of a large system of capacitors or as an individual capacitor to store energy. This capacitor has a voltage rating of 150V and a capacitance of 1.9μF. As a result, it can be used for a variety of purposes, including power factor correction, filtering, dc-dc conversion, and as a snubber for high-frequency electronic applications. Additionally, its low equivalent series resistance and high frequency characteristics make it suitable for use in decoupling applications.

An aluminum-polymer capacitor consists of two main parts, the anode and the cathode. The anode is typically made of aluminum foil, while the cathode is composed of a conductive polymer, usually polyethylene-oxide (PEO). The anode and cathode are separated by a dielectric material, such as PTFE, Kapton, or PET. When voltage is applied to the capacitor, the anode and cathode are separated by the dielectric material, creating an electric field. This field creates an electric current, which is stored in the capacitor. As the voltage increases, the anode and cathode become closer, and the capacitance increases.

2SXB150M1.9X7.3 features the PEO cathode technology which provides very low equivalent series resistance (ESR). This low ESR is beneficial for decoupling electronic applications where high frequency AC signals need to be suppressed. Other features include a temperature range of -55C to +130C and a maximum ripple current (DC) of 5A. The capacitor is suitable for use in a wide range of applications, from medical imaging to high frequency industrial motor drive systems.

Advantages

Aluminum-polymer capacitors have a number of advantages over traditional capacitors. For one, they are capable of operating at higher temperatures than other types of capacitors, with an operating temperature range of -55C to +130C. Additionally, they have very low equivalent series resistance (ESR) which reduces energy losses and improves ripple current performance. Furthermore, they have higher capacitance than traditional capacitors, and they are available in both polarized and non-polarized types. This makes them suitable for a wide variety of applications.

2SXB150M1.9X7.3 is an example of an aluminum-polymer capacitor that is capable of operating at higher temperatures, with a temperature range of -55C to +130C. Additionally, its low equivalent series resistance (ESR) makes it suitable for high frequency AC applications, while its high capacitance makes it has suitable for storing large amounts of energy. As a result, it is a very versatile capacitor and can be used in a wide range of applications.

Conclusion

Aluminum-polymer capacitors are an important type of capacitor for industrial and commercial applications. A specific type of aluminum-polymer capacitor, 2SXB150M1.9X7.3, has a voltage rating of 150V and a capacitance of 1.9μF. This capacitor is typically used as part of a large system of capacitors or as an individual capacitor to store energy. It features a wide range of advantages, including high current capabilities, high breakdown voltages, low leakage current, and low ESR. Additionally, it is capable of operating at a temperature range of -55C to +130C, making it suitable for a variety of applications, including power factor correction, filtering, dc-dc conversion, and as a snubber for high-frequency electronic applications.

In conclusion, 2SXB150M1.9X7.3 is a very versatile capacitor and is capable of providing a variety of benefits in a wide range of applications. Its low ESR and high temperature rating make it particularly useful in high frequency applications. As such, it is an ideal choice for those looking for a capacitor able to handle the demands of various industrial and commercial applications.

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