T520X477M006ATE035

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Tantalum - Polymer Capacitors are widely used in various industries, ranging from consumer electronics to automotive, aviation, and medical devices. The T520X477M006ATE035 are a popular choice, thanks to their robust design, high capacitance values, and long-term reliability. This article will provide an overview of their application field and working principle, to help understand why they are the optimal choice for certain applications.

Application Field

The T520X477M006ATE035 series of Tantalum - Polymer Capacitors are designed for widespread applications in power supply systems, power management, secondary bypass regulation, and filtering. The capacitors are nominally rated for DC working voltages from 6.3 to 35V, making them suitable for designs limited to those voltages.

Their capacitance ranges from 47 to 4,700 μF, and their low equivalent series resistances (ESR) ensure minimal voltage drops even under high ripple currents. This makes the Tantalum - Polymer Capacitors an ideal choice for switch-mode power supplies as they keep voltage levels consistent while in operation.

The operating temperature of the T520X477M006ATE035 capacitors is rated between -55 and +125 °C, allowing them to be used in automotive and aviation applications. Some of its main applications are:

• Drones
• Mobile phones
• Automatic guided vehicles (AGV)
• Unmanned aerial vehicles (UAV)
• Power converters
• Medical equipment
• Electric vehicles

Working Principle

As with all capacitors, the T520X477M006ATE035 capacitors are based on a simple principle – they store energy in the form of an electrostatic field. The capacitors contain two conducting plates that are separated by an insulating material, known as a dielectric. The electric charge on the capacitor plates creates an electric field that stores energy.

One of the conductors consists of a layer of tantalum, whilst the other is usually made of a conductive polymer or manganese dioxide. The tantalum layer makes the capacitors more durable and increases their capacitance value when compared to other types of capacitors.

The dielectric material used in the T520X477M006ATE035 capacitors is based on a special ceramic-polymer composite, giving them an extra efficient capacitance combined with an excellent temperature coefficient. These components are ideal for applications that require high capacitance and small size in the same space.

Conclusion

The T520X477M006ATE035 series of Tantalum - Polymer Capacitors are the optimal choice for applications requiring high capacitance values, low equivalent series resistances, and excellent temperature coefficients. With its robust design, these capacitors are ideal for use in a wide range of industries, including consumer electronics, automotive, aviation, and medical equipment.

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