M551B507K040AT

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Tantalum-polymer capacitors are a type of capacitor that is frequently used in today’s digital circuits. Tantalum-polymer capacitors, or “tantalum-polymers electrolytic capacitors” as they are commonly referred to, are based on a technology of depositing an extremely thin layer of solid electrolyte onto an alloy of iron and cobalt, which is then sandwiched between a solid conducting plate and an aluminum-titanium substrate. The thin layers of electrolyte act as a dielectric layer, controlling the flow of electric current, and capacitance is formed when a voltage is applied to the plates. The M551B507K040AT is one such tantalum-polymer capacitor, used in a variety of applications in modern digital circuits.

The M551B507K040AT is a small, flat, low-profile capacitor available in a much smaller package than the traditional electrolytic tantalum capacitors. Its miniature size and low profile make it ideal for use in tight spaces and for applications where space efficiency is paramount. Its ability to handle a maximum voltage of 6.3V and its simple mounting design make it an ideal choice for a variety of digital devices.

The M551B507K040AT’s primary types of application are in DC/DC converters, power supplies, decoupling and signal applications, as well as a variety of consumer electronics, such as smartphones, tablets, and digital cameras. Its flexibility and low impedance makes it a great choice for advanced circuit protection and for achieving low impedance values when alternating current is present. It can also be used to construct a variety of electronic filters, such as low-pass, band-stop, and high-pass filters.

The M551B507K040AT has a few notable characteristics that make it desirable for a number of applications. Its flat profile design helps maintain the low impedance required for modern digital circuits, while its low ESR and ESL values make it ideal for use in AC and DC circuits. The capacitor also possesses a higher capacitance to size ratio than other electrolytic capacitors, making it great for applications that require a large capacitance in a small form factor. Additionally, its low operating temperature and temperature coefficient of capacitance make it extremely reliable and long-lasting.

The working principle of the M551B507K040AT is fairly straightforward. When a voltage is applied to the plates and the capacitor is set in motion, electrons from the negative plate flow to the positive plate, forming a layer of electrical charge, and thus forming a capacitor. This charge is then able to be used to store and transfer electrical energy in circuits that require a high capacity, such as AC/DC converters and power supplies. The charge is eventually discharged as the capacitor is used and must be constantly recharged in order for the capacitor to maintain its full effect. The capacitance of the capacitor is determined by the surface area of the plates, the dielectric (electrolyte) material, and the distance between the plates.

In conclusion, the M551B507K040AT is a small and low-profile solid capacitor suitable for a wide range of digital applications. Its flat profile design helps maintain the low impedance needed for modern digital circuits, while its low temperature and temperature coefficient of capacitance make it an extremely reliable and long-lasting choice. With its ability to handle a maximum voltage of 6.3V and its simple mounting design, the M551B507K040AT is a perfect choice for any application requiring a small, flat, low-profile capacitor with excellent performance.

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