UP2.8B-470-R

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Fixed inductors are electrical components with a core made of a coil of conductive wire. They create a magnetic field around the coil and are used to store energy, alter current and voltage, and isolate and filter signals. The UP2.8B-470-R inductor is primarily used for DC/DC voltage conversion, providing a smooth ripple-free DC output under a variety of loads.

The UP2.8B-470-R inductor is a sealed, through-hole component featuring improved solderability thanks to a low-resistance base. Its small, compact size makes it ideal for use in confined spaces, and its excellent heat dissipation allows for maximum power density. The inductor\'s maximum working temperature is 130°C, allowing it to be used in high-temperature environments. Additionally, its corrosion-resistant finish ensures a long operating life.

The UP2.8B-470-R inductor\'s application field is wide, as has been proven in applications including smartphones, chargers, automotive electronics, and LED lighting and storage equipment. The DC/DC switching regulator module in such applications demands high-efficiency operation, low EMI, and tight ripple control, making the UP2.8B-470-R an ideal choice.

The UP2.8B-470-R inductor works on operating frequencies up to 1MHz. In normal operation, current still flows even when the input voltage drops below the level required to produce peak inductor power. This allows for completion of the DC/DC switching cycle, thus creating a smooth ripple-free output.

The current flowing through the inductor\'s winding creates a magnetic field, which induces EMF or electromotive force (EMF). When the inductor current changes, EMF also changes, producing an opposing force that opposes the change in current. This is known as the inductance effect, a core property of inductors.

The UP2.8B-470-R inductor features optimized windings and core design, which helps to reduce core losses and increase efficiency. This, combined with its sealed through-hole construction and excellent heat dissipation, makes this inductor an economical, efficient, and reliable choice for many applications.

In conclusion, the UP2.8B-470-R inductor is a versatile, high-quality component designed for use in a wide range of DC/DC applications. Its great heat dissipation and corrosion-resistant finish ensure a long operating life, and its optimized windings and core design provide excellent efficiency and reliability. The inductor works on operating frequencies up to 1MHz, providing a smooth, ripple-free DC output that is ideal for high-power applications.

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