M550B128M040BS

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Tantalum – Polymer Capacitors are widely used for their excellent performance and reliability, especially in consumer electronics applications. The M550B128M040BS is a commonly used capacitor of this type.

The M550B128M040BS capacitor is designed to operate with a maximum continuous operating temperature of up to 155°C. It has a capacitance of 10µF and an impedance of 0.2 ohms. It is a surface mount device (SMD), meaning it can be easily mounted onto a printed circuit board. It is available in an SOD-323 package, which allows a maximum terminal spacing of 0.67 mm.

The M550B128M040BS capacitor has a number of application fields. It is mainly used as a decoupling capacitor in consumer electronics for power supplies, frequency converters, and clock circuits. It can also be used for filtering and bypassing, such as in audio amplifiers, and for blocking DC voltage or transient voltage suppression in telecom applications. It can also be used for timing circuits or high frequency applications.

The working principle of a Tantalum – Polymer Capacitor is based on a chemical reaction between the two electrodes, one being Tantalum, and the other an ionic polymer material. It uses a process called ‘forming’ to bring the two electrodes into close contact, forming an oxide of the Tantalum. This oxide forms the dielectric layer (insulating layer) between the two electrodes, and is responsible for the capacitance of the capacitor. The capacitor then operates in much the same way as a conventional capacitor.

In conclusion, the M550B128M040BS is a commonly used Tantalum – Polymer Capacitor, with a capacitance of 10µF and an impedance of 0.2 ohms. Its application fields include decoupling in consumer electronics, filtering and bypassing, blocking DC voltage, transient voltage suppression, and timing circuits. The working principle of a Tantalum – Polymer Capacitor is based on a chemical reaction between two electrodes. It has a high performance level and reliability, making it a popular choice of capacitor in many applications.

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