M550B418K006AT

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Tantalum - Polymer Capacitors are widely used in various industry applications, ranging from military and aerospace, to consumer electronics and medical devices. The M550B418K006AT model is one of the most popular models in the Tantalum - Polymer Capacitors product range. It comes in a compact surface-mount package, and provides excellent performance for high-reliability applications.

The M550B418K006AT is a high-voltage, low-loss, surface-mount tantalum - polymer capacitor designed for use in military, aerospace and other demanding applications. It has a maximum operating voltage rating of 18V, and is capable of handling a peak pulse current of 25A. The component is suitable for use in professional hi-fi audio and video systems, television circuitry, and high-end power supplies.

The M550B418K006AT has a wide range of application fields, including DC-DC power converters, power filters, smoothing circuits, and interference absorption. Its maximum dc-working voltage is 18V, with an operating temperature range of -55°C to +105°C. The capacitance range of the component is 4.7uF to 220uF, with ESR values from 270 mOhms to 1400 mOhms. In addition to this, it also features a low-ESR design, and a high self-healing capability.

The working principle of the M550B418K006AT is based on the combination of two different technologies, namely the tantalum electrolytic and the polymer capacitance. The capacitance of the tantalum is formed between two metal plates sandwiched between a solid electrolyte. The electrolyte is chosen depending on the specific application requirements and is usually a dry tantalum oxide film. The electrolyte acts as a high conductivity bridge between the two metal plates, thus allowing an electric current to flow. The polymer capacitance on the other hand is based on the charge separation between two layers of material, usually electrodes in a liquid or gel. The capacitance is formed through a dielectric insulation between the two layers.

In combination, these two technologies allow the M550B418K006AT to offer superior performance and reliable operation, even in demanding environments. The component is well-known for its high-frequency performance, low-leakage current, long-term stability and reliability. It is also highly resistant to temperature, vibration and shock, making it ideal for use in extreme environments. Moreover, it is also environmentally friendly, meeting the requirements of RoHS.

In conclusion, the M550B418K006AT is a high-performance, high-reliability, low-cost surface-mount capacitor. It offers superior performance in various applications due to its combination of electrolytic and polymer technologies. It is capable of handling high voltage application, and has a wide operating temperature range, making it an ideal choice for extreme environments. In addition, the component is also environmentally friendly and RoHS compliant, making it a great option for use in green energy applications.

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