UPA1V271MPD1TD Capacitors

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in industries and applications requiring high energy storage and large capacitance values, such as power and energy storage, powerline filtering, brushless DC motor control systems, and many more. The UPA1V271MPD1TD is a high-performance aluminum electrolytic capacitor from the Upa Series that suits applications up to 450kHz. The capacitors series offers a high-stability option for aluminum electrolytic capacitors with useful features such as low ESR and ripple current.

Application Field

The UPA1V271MPD1TD is suitable for a wide range of industries. It is optimal for high-frequency telecommunication systems, such as network servers and home phones. It is commonly used in power supplies, due to its low ESR and ripple current, which reduces power consumption and improves efficiency. Additionally, its low ESL makes it suitable for high-speed memory applications. It is also suitable for applications in power converters, frequency converters, automotive, and medical electronics.

Working Principle

Aluminum electrolytic capacitors work by forming an electrolyte between two aluminum foils. An electrolyte is an electrically conductive solution that serves as a bridge between the two foils, allowing electricity to flow from one to the other. Inside the capacitor is a oxide film that acts as the dielectric substance. It acts as an insulator, preventing the concrete flow of electricity between the two aluminum foils. This oxide layer provides the capacitance of the device.

When an electrical charge is applied to the aluminum electrolytic capacitor, electrons begin to move through the electrolyte to the other foil. This creates an electric field with an alternating direction between the positive and negative terminals. This movement of electrons produces a stored energy field in the aluminum electrolytic capacitor, charging it and creating the capacitance. The amount of energy stored depends upon the capacitance of the capacitor, the voltage applied and the quality of the dielectric used.

The UPA1V271MPD1TD aluminum electrolytic capacitor has a low ESL for higher speed applications, as well as a high ripple current for better energy storage. Thanks to its reliable longevity and high temperature range, the UPA1V271MPD1TD is ideal for long-term and reliable operation in many common application fields.

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