M551B507K050AH

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Tantalum - Polymer Capacitors have become increasingly important components in many electronic systems, especially in applications requiring miniaturization and integration of functions. The M551B507K050AH is a member of the subset of tantalum - polymer capacitors, known as Sub-Miniature Tantalum-Polymer Capacitors. This type of capacitor is often used to help smooth the power flow in a circuitry, allowing it to function more efficiently.

The M551B507K050AH is a capacitor that follows a radial lead design, offering increased robustness and a larger capacitance-to-volume ratio than other variants of the tantalum-polymer capacitor family. Additionally, its miniaturized form enables it to easily fit into highly compact electronic systems, making it well suited for applications in consumer electronic devices and other similar electronic systems.

The M551B507K050AH is a non-polarized capacitor with a rated capacitance of 50μF, a rated voltage of 6.3V, and a rated temperature range of -55°C to +125°C. Additionally, its maximum ripple current at its rated voltage is approximately 611mA and its maximum ESR (Equivalent Series Resistance) at its rated voltage is approximately 2.45mΩ. Thus, this capacitor is suitable for applications where it may be exposed to high current or temperature levels.

The M551B507K050AH is designed to operate using a tantalum-polymer technology, in which a thin layer of a polymer-dielectric material is sandwiched between two layers of tantalum metal. In this configuration, the surface area of the metallic layers can be drastically increased. This increases the capacitance value of the capacitor and reduces its equivalent series resistance (ESR).

The metal layers of the M551B507K050AH are further treated with an organic polymer electrolyte. This results in a reduction of its equivalent series resistance and increases its volumetric efficiency. The wet electrolyte, combined with its radial lead design, also contributes to its robustness and excellent capacitance-to-volume ratio. Additionally, its design is optimized to provide low ESR and maximum ripple current.

The M551B507K050AH is thus suitable for a wide range of applications that require reliable power or current flow, such as in switching power supplies and LED lighting systems. Moreover, due to its small form factor, it can be easily integrated into densely populated boards and can provide long-term reliability and stability in thermal extremes.

The M551B507K050AH is a great example of the excellent performance capabilities of modern tantalum-polymer capacitors and is capable of excellent performance in a wide range of applications, both in traditional capacitor roles such as smoothing the current flow, as well as in more innovative applications that require reliability, performance, and a small form factor.

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