T494A475M010AT Capacitors

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T494A475M010AT is a type of tantalum capacitors. It provides excellent electrical and mechanical performance, including high capacitance density, stable capacitance and ESR values, high volumetric efficiency, low leakage current and low dissipation factor. It is commonly used in a variety of critical applications.

T494A475M010AT is an axial leaded tantalum capacitor. It features a 125°C maximum operating temperature, a -40°C to +125°C temperature range, and a 10V DC voltage rating. It is capable of holding up to 6 ad increments depending on its size and material, with a 4.7µF capacitance value. The device is constructed of an anodized aluminum case, with conductive polymer cathode and titanium anode leads.

In terms of working principle, a tantalum capacitor is a type of electrolytic capacitor that uses a thin layer of tantalum oxide which acts as the dielectric layer and a large anode plate coated with an oxide layer. This oxide layer is a barrier layer and is responsible for preventing conduction across its surface. When a voltage is applied across the leads of the tantalum capacitor, an electric field is created which causes the thin layer of oxide to become thin and allow current to flow through the oxide layer. The current is proportional to the voltage applied, and is known as the “charging” current.

When the capacitor is connected in a circuit, the tantalum capacitor will start to charge up to a certain voltage level, while the stored energy will be released over time, providing an electrical current flow in the circuit. This is known as the “discharging” current. As the voltage across the capacitor reduces, the charging current will also reduce and eventually reach zero, thus halting the charging cycles. However, the discharging current will continue to run until the car is switched off. Therefore, the capacitor’s capacity is determined by the amount of charge that is stored and released over time.

T494A475M010AT is a high capacity capacitor designed for applications such as industrial equipment and power electronics, automotive electronics, telecommunication applications, audio-video equipment, computer parts, and electrical instruments. It is typically used as a general-purpose capacitor, suitable for bypass and filter circuits. It is also suitable for decoupling and filtering, as well as power supply applications.

T494A475M010AT is an effective choice for a variety of commercial and industrial applications that require high power densities and reliable performance. Its large capacitance value and high temperature stability make it a highly-valued component for critical applications. Coupled with its low profile and excellent frequency response, it is an ideal choice for many power electronics applications.

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