M551B228K010AH

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Tantalum - Polymer Capacitors

Tantalum - Polymer capacitors are a type of electrolytic capacitor, commonly used for high temperature and high voltage applications, due to their excellent electrical and thermal capabilities. The M551B228K010AH is a type of Tantalum - Polymer capacitor, manufactured by Kemet corporation. The M551B228K010AH have several features that make them ideal for a wide range of applications, including high-frequency, high-power and high-temperature applications.

Application fields:

The M551B228K010AH is designed for automotive and industrial application, as it stands up well to extreme temperatures and vibration. It can be used in various types of circuits, such as primary power-supplies, fuel-pumps, windings and battery monitoring systems. The capacitor is capable of handling pulse current, peak current and is ideal for use in automotive, medical, and industrial applications.

Additionally, the M551B228K010AH is suitable for high-frequency, high-power and high-temperature applications since it has a working voltage rating of 8 volts and a capacitance range of .22uF to 10nF. It has an operating temperature range of -55 to 125 degrees Celsius, making it highly reliable in harsh environments. The family of M551B228K010AH capacitors also offers excellent rate of voltage derating.

Working Principle:

The M551B228K010AH is a solid polymer electro-chemical capacitor, which features a solid polymer as the electrolyte and a circuit-controlling diode. The capacitor operates on the principle of capacitance, wherein the capacitance is proportional to the surface area of the plates and their separation distance. This type of capacitor is usually made up of two metal foil electrodes with a dielectric material sandwiched between them. The dielectric material acts as an electrical insulator and helps control the flow of current through the capacitor.

The M551B228K010AH operates on the principle of electro-chemical double-layer capacitive effect. When a potential difference is applied across the capacitor, electrons are attracted from one plate to another and an electric double layer is formed between the two electrodes. The dielectric material helps to separate the two plates and acts as an insulator. This double layer reduces the amount of current that can pass through the capacitor, which determines the capacitance.

The M551B228K010AH is a very reliable capacitor as it is immune to aging and dielectric breakdown. The device does not suffer from long-term reliability issues due to its solid polymer configuration. The device is also protected from reverse voltage and has low ESR values, which contribute to its high efficiency.

Conclusion:

The M551B228K010AH is a solid tantalum-polymer capacitor, which is specifically designed for high temperature, high voltage and high power applications. The device has a wide range of different applications and offers excellent reliability and long-term performance. The capacitor is also protected against reverse voltage, has low ESR values and is able to handle pulses and high-currents. The operating temperature range makes it ideal for use in extreme environments.

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