M550B128M050AS

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The M550B128M050AS is a type of tantalum-polymer capacitor that has a wide range of applications. Tantalum - polymer capacitors have superior performance when compared to other types of capacitors, due to their higher tolerance for wet environments, high temperature range operation, and less susceptibility to mechanical shock.

Tantalum - polymer capacitors use an electrolytic medium for their dielectric material. This medium is commonly filled with an aqueous electrolyte that is conductive, allowing for electrical current to move across its surface. The electrolyte is then sandwiched between two plates of tantalum, which act as the positive (anode) and negative (cathode) electrodes. When a voltage is applied across the plates, a chemical reaction occurs, resulting in the formation of an oxide film that acts as the dielectric.

The M550B128M050AS has a voltage range of 0.6V to 6V, with a series resistance of 0.1 ohms for capacitors with a capacitance of 10µF to 1mF. This is more than sufficient for many applications, such as power supplies, circuit boards, and automotive electronics. It also has a range of operating temperatures, from 30 degrees to 85 degrees Celsius, and an endurance rating of 4000 hours at a temperature of 85 degrees Celsius.

The M550B128M050AS offers an excellent series of advantages and features, making it well suited for a wide range of applications. It is ideal for high current pulse applications, due to its low series resistance, and its long-term stability in various environmental conditions makes it suitable for long-term use in industrial and commercial applications. Additionally, the tantalum-polymer design offers a cost-effective alternative to traditional electrolytic capacitors.

The working principle of the M550B128M050AS is very similar to that of other types of capacitors. When a positive voltage is applied across the anode-to-cathode electrodes, the electrons present in the electrolyte take up residence on the cathode, leaving the anode with a deficiency of electrons. This creates an electric field between the two electrodes, and this field conducts electrical current from the anode to the cathode. As the current flows between the electrodes, a certain amount of the electrolyte is displaced in the process, thus forming the dielectric film that makes up the capacitance of the capacitor.

The M550B128M050AS is a reliable and cost-effective capacitor that has a range of applications, thanks to its high operating temperature range, long-term endurance rating, and low resistance. It is an ideal component for general use in industrial and domestic applications, as well as sensitive electronic and power supplies. Its tantalum-polymer construction ensures that it retains its capacitance even in wet and corrosive environments, and offers a safe and reliable alternative to traditional electrolytic capacitors.

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