50MS70.33MEFCTZ4X7

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Aluminum Electrolytic Capacitors are a form of passive electrical components known for their high capacitance per unit volume, making them ideal for applications requiring such devices. Among these capacitors, the 50MS70.33MEFCTZ4X7 stands out for its exceptionally high capacitance, bearing the highest among Aluminium Electrolytic Capacitors in its class.

The 50MS70.33MEFCTZ4X7 is a cylindrical Aluminium Electrolytic Capacitor with an extremely high capacitance-per-unit-volume ratio of 0.145FV/mm. This means that, together with a smaller size, it is capable of delivering an impressively high capacitance in an acceptable form factor. The rated working voltage is 10V and the rated temperature range is from -55 °C to +105°C, making it suitable for a wide variety of applications. Such applications include high voltage power supplies, voltage multipliers, DC-DC converters, AC-DC converters, audio frequency amplifiers, switching power supplies, etc.

The working principle of Aluminium Electrolytic Capacitors relies on the electrical behaviour of a thin layer of electrically polarizable material, called an “elecret”, which is sandwiched between two Aluminium electrodes. The elecret, consisting of a conductive oxide layer, behaves like a dielectric when exposed to an electrical field. Due to its chemical composition, the elecret exhibits a high relative permittivity which allows current to be stored at high voltages without high power losses. This allows for an extremely high capacitance in comparison to other types of capacitors.

The 50MS70.33MEFCTZ4X7 is specially designed for use in high temperature systems. It features an additional coating on the electrodes which helps reduce the effect of down-time, as well as an integrated construction which helps maintain the same capacitance performance regardless of whether the capacitor is operated at high temperatures.

The 50MS70.33MEFCTZ4X7 provides an excellent choice for applications requiring an extremely high capacitance combined with a small form factor. Its small size, high capacitance-per-unit-volume ratio, and wide range of operating temperatures make it a popular choice for high voltage applications.

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