SXR681M050ST

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are widely used in power electronics. These components store energy in a quantity proportional to the device’s voltage rating. SXR681M050ST is one type of aluminum electrolytic capacitor. By exploring its application field and working principle, we can better understand its features and capabilities.

Applications of SXR681M050ST

The SXR681M050ST is a radial, snap-in aluminum electrolytic capacitor. It is designed for use in general purpose applications at intermediate frequencies and in medium power circuits. It has a rated voltage of 100VDC and a capacitance of 68uF. It has an excellent temperature coefficient greater than -50ppm/°C and is perfect for stabilizing high currents and filter control circuits. As such, it is typically utilized in the automotive, industrial, and telecom industries.

In the automotive industry, the SXR681M050ST can be used in applications such as air conditioning and heating systems, electronic fuel injection systems, and variable valve timing. In industrial applications, it can be used as a voltage regulator for motor drives, as well as for controlling speed and positioning systems. Lastly, in the telecom sector, it can be used as an input filter for radio receivers and as a power supply filter for amplifiers.

Working Principle of SXR681M050ST

The basic principle of the SXR681M050ST is that it consists of two electrodes (an anode and a cathode) that are separated by a dielectric material. When the capacitor is charged with a voltage, the dielectric material stores electrical energy and allows a charge difference between the two electrodes. This creates an electric field between them, attracting opposite charges to opposite electrodes and causing a voltage difference between them.

The SXR681M050ST is designed as a polarized capacitor, meaning that it is designed with a positive and a negative side as seen from the outside. An electrical current will only be able to flow in one direction through the capacitor due to its design. It is also designed to allow a larger current to flow when the voltage across its terminals is negative than when it is positive, thanks to its negative temperature coefficient. Finally, it is designed to be able to withstand greater levels of vibration and shock than other types of capacitors, making it perfect for applications in harsh environments.

Conclusion

In conclusion, the SXR681M050ST is an aluminum electrolytic capacitor that is designed for use in power electronics. It is typically used in the automotive, industrial, and telecom industries, among others, due to its excellent temperature coefficient and shock and vibration resistance. It is a polarized capacitor, allowing electrical current to flow in a single direction. By understanding its application field and working principle, we are able to gain a better understanding of its features and capabilities.

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