M551B507M050AS

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Tantalum - Polymer Capacitors are electronic components that are built utilizing a combination of solid tantalum powder that functions as the anode, and a conductive polymer as the electrolyte. The M551B507M050AS is one example of this type of device.

This device is most often utilized in applications such as filtering, decoupling and by-pass capacitors as it can provide a large capacitance for a smaller size. This tiny bag style capacitor measures 2.5x5x5.08mm with a corrosion resistant finish that can support a maximum temperature of 125°C. It has a capacitance range that extends from 5µF to 22µF, a rated voltage of 50V, and a DC Leakage Current of 0.01μA.

The M551B507M050AS features two electrodes, an anode and a cathode. The anode is a solid piece of tantalum that has been sintered at high temperatures and then impregnated with manganese dioxide. The cathode is comprised of a conductive polymer that carries the current. This combination of electrodes allows the device to provide excellent capacitance-to-voltage characteristics, stability and reliability.

When this device is incorporated into a circuit, the internal components create an insulator that prevents the anode and cathode from coming into contact with each other. When a voltage is applied to the anode and cathode, a current flows through the polymer electrolyte and charges the device, thus causing the anode to store electrical energy. This stored energy can then be released in the form of a charge to another component in the circuit.

During the manufacturing process, the M551B507M050AS is tested for such items as capacitance, voltage, leakage current and endurance. This ensures that each unit is capable of meeting the required performance standards that are needed for its intended uses. These tests also help to ensure the device is able to withstand the higher level of handling that is necessary in many applications.

The M551B507M050AS is a great example of the most modern advancements in Tantalum - Polymer Capacitors. It offers excellent reliability, stability and capacitance-to-voltage characteristics. Its small size and corrosion resistant finish make it ideal for a variety of applications ranging from filtering, decoupling and by-pass capacitors to D-LED backlight applications.

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