M551B507K050AT

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A tantalum-polymer capacitor consists of a solid polymer electrolyte to which a conductive, porous tantalum anode is attached. Commonly referred to as an "SP-cap" for solid-polymer capacitor, it utilizes a specialized form of electrolytic capacitor technology constructed using a solid form of electrolyte as opposed to the conventional liquid electrolyte used in most electrolytic capacitors. The use of a solid form of electrolyte – often a type of organic polymer material – in combination with a conductive, porous anode allows for higher capacity per unit volume without compromising electrical performance.

M551B507K050AT is a type of polymer tantalum capacitor specifically designed to meet the needs of most high power applications. They are characterized by their large capacity, long life, and excellent electrical performance. The M551B507K050AT utilizes a C-case construction with an anode of tantalum powder and a cathode lead of a solid organic polymer. The organic material used in the capacitors\' construction provides a robust and versatile solution that can be used in a wide range of applications, including automotive, military, industrial, and aerospace.

The M551B507K050AT is designed with a robust construction and provides reliable performance in extreme environmental conditions. The capacitor is rated for a maximum temperature of 105°C, with an operating temperature range of – 55 to 105°C. The voltage rating of these capacitors is 6.3 to 25 V, and they are available in a range of values from 0.47 to 1000µF. The M551B507K050AT series is also characterized by low ESR, low ESL, and low insulation resistance.

The working principle of the M551B507K050AT is based on the same principle as other polymer tantalum capacitors, but with a slightly different electrolyte. The tantalum anode of the capacitor is made up of a porous, sintered material that can withstand high temperatures and contains electrolytic nickel or cobalt salts. The solid electrolyte made up of a specialized polymer provides a lower leakage current and better performance while also enabling higher capacitance values in a smaller package.

The M551B507K050AT can be used in a variety of applications, including power supplies, motor-start circuits, power amplifiers, and UPS. They offer superior performance in automotive applications, and are ideal for use in harsh-environment applications. They are also suitable for applications in which heat dissipation is an issue and are often used in power supplies, LED lighting, and other power switching applications.

The M551B507K050AT series of polymer tantalum capacitors is a versatile and reliable solution for a variety of applications. Its robust construction, long life, and excellent electrical performance make it an ideal choice when high capacity and performance are required in extreme operating conditions. The electrolytic nickel or cobalt salts in the tantalum anode provide superior performance and reliability, and the specialized polymer electrolyte allows for increased capacitance values in a smaller package.

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