M551B507M025AT

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Tantalum - Polymer Capacitors are gaining popularity among engineers due to their high capacity and low ESR. The M551B507M025AT is one of the latest models released by KEMET, a major electronics manufacturer and solutions provider. This capacitor is an AVX Surface Mount offering and has a capacitance of 47μF, voltage rating of 25V, and a temperature capability of 105°C.

This tantalum-polymer capacitor is primarily used in applications requiring high capacitance, such as in power supplies and DC/DC converters. It can also be found in communication systems, medical electronics and in circuits for start-up or decoupling. Additionally, the M551B507M025AT is designed for a variety of surge applications and power supply designs.

In terms of physical characteristics, the M551B507M025AT is only 2.5mm x 2.0mm. This makes it an excellent choice for board-level applications where space is at a premium. Additionally, it has an operating temperature of -55°C to +105°C and is rated for 2000 hours at 85°C. With these tools, engineers can create highly reliable and efficient designs that are tailored to their needs.

In terms of its working principles, the M551B507M025AT has an anode made out of a tantalum pentoxide film. This film has a high dielectric constant, which allows it to attain a high capacitance value. The cathode is made out of a conductive polymer and forms a starburst-like pattern with the anode. When a voltage is applied, electric charges travel back and forth between the two layers, causing electrons to flow. This charges the electric field between the two and produces a capacitance.

The M551B507M025AT is a reliable, reasonably sized capacitor that is useful in a variety of applications. Its low ESR and large capacitance give it a great deal of flexibility, allowing it to meet a number of design needs. Moreover, its small size and high temperature rating make it an excellent choice for high-density designs, such as those found in communication or medical devices. With these tools, engineers can create the type of high-performing, reliable designs that their businesses need.

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