6SEP820M+T Capacitors

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Aluminum-polymer capacitors (APs) are a special type of capacitors that combine a number of features that make them suitable for many types of applications. The 6SEP820M+T product, produced by Vishay Semiconductors, is a type of AP capacitor. This product is used in a wide variety of applications and has some unique characteristics that make it an ideal choice for a variety of applications.

What is an Aluminum-Polymer Capacitor?

A capacitor is a device that stores energy and is used in electrical circuits. A capacitor works by accumulating electric charge on its plates, which are separated by a dielectric material. A dielectric is an insulating material that does not conduct electricity. Capacitors come in a variety of shapes, sizes, and materials, and are used in a wide range of electronics applications.

Aluminum-polymer capacitors are a special type of capacitor that combines the advantages of a traditional aluminum electrolytic capacitor with the benefits of a polymer capacitor. Traditional aluminum electrolytic capacitors have good capacitance but suffer from low RMS voltage ratings, limited temperature range, and limited life expectancy due to their organic electrolyte. Polymer capacitors are dry capacitors that use a solid polymer material as the dielectric, providing good RMS voltage ratings, wider temperature range, and longer lifespan. By combining the advantages of both types of capacitors, AP capacitors provide advantages such as higher volumetric efficiency, wider temperature range, longer operational life, and improved resistance to vibration.

6SEP820M+T AP Capacitor

The 6SEP820M+T product, produced by Vishay Semiconductors, is an AP capacitor designed to meet a variety of specifications. This product is rated to operate over a temperature range of -40°C to +125°C, and has an RMS voltage rating of 8 V, with a capacitance of 820 μF. It also features an extended operating life of 2000 hours at 125°C and a high level of vibration resistance, making it suitable for a variety of applications.

6SEP820M+T Application Field and Working Principle

The 6SEP820M+T capacitor is suitable for a wide range of applications, including power supplies, motor drives, and power conversion systems. It is also used in automotive and aerospace applications, due to its extended life and vibration resistance. The product is available in through-hole mounting, as well as surface-mounting packages.

The 6SEP820M+T capacitor works by storing electrical charge on the two terminal surfaces which are separated by an aluminum anode coated with an organic electrolyte. This electrolyte generates a capacitance between the terminals due to the polarization of the molecular dipole of the electrolyte. The capacitance is then measured as the ratio between the stored charge and the applied voltage.

In addition, the 6SEP820M+T capacitor offers superior performance characteristics over traditional aluminum electrolyte and polymer capacitors. The product features a higher volumetric efficiency, wider temperature range, and extended operating life, making it suitable for many applications where these features are important.

Conclusion

The 6SEP820M+T product from Vishay Semiconductors is an aluminum-polymer capacitor that provides superior performance characteristics compared to traditional aluminum electrolyte and polymer capacitors. It is suitable for a wide range of applications, such as power supplies, motor drives, and power conversion systems, and is available in through-hole and surface-mount packages. The product has an RMS voltage rating of 8 V, a capacitance of 820 μF, and an operating temperature range of -40°C to +125°C. It also features extended operational life and excellent vibration resistance. Since it combines the advantages of aluminum electrolytic and polymer capacitors, the 6SEP820M+T is an ideal choice for many electronics applications.

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