MDKK3030T4R7MMV

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Fixed inductors, also commonly known as chokes, are passive electrical components used in electronic circuits to store energy in the form of a magnetic field. These inductors are made up of a coil of wire wound around a magnetic core material, which can range from a simple ferrite core to more exotic materials such as iron powder, iron-dust and air-core. Electromagnetic fields are generated when voltage and current are applied, and the inductance of an inductor depend on the number of turns in the coil, its cross section area and the core material. The MDKK3030T4R7MMV Inductor is an ideal choice for those looking for a high current, low loss, low profile SMD product.

The MDKK3030T4R7MMV Inductor is a chip-type fixed inductor with a ferrite core, wound with 30 turns of Nickel-Manganese alloyed (NIMO) wire, using laser welded terminations to both sides of the core. It is available in 0603, 0805 and 1206 packages. It has a rated current of 4.7 Amps and can be used in a wide variety of applications, such as DC-DC converters, power factor correction (PFC) circuits, on-board DC-DC buck and boost applications, motor drives and other high frequency DC-DC power supplies.

In terms of working principle, the energy is stored in the MDKK3030T4R7MMV Inductor in the form of an electromagnetic field formed between the core and the conductors. When current is passed through the coil, a magnetic field is generated which is proportional to the current. The energy is stored in this magnetic field and is released again when the current is reduced (known as the inductive kickback). This energy is used to create an opposing voltage which helps to reduce the ripple current flowing through the inductor, whilst providing a smooth power output.

The MDKK3030T4R7MMV Inductor also provides excellent noise suppression, which helps to reduce the unwanted interactions between various electronic components in the circuit, thus ensuring reliable operation of the system. In addition, the inductor has a low thermal resistance, which helps to keep temperatures at a minimum and prolongs the lifetime of the component. The MDKK3030T4R7MMV Inductor is also UL 94V-0 compliant.

Overall, the MDKK3030T4R7MMV Inductor is an ideal solution for those looking for a cost effective, high current, low profile, low loss SMD Inductor. With its robust build quality, wide range of applications and excellent noise suppression, the MDKK3030T4R7MMV is a great choice for a variety of applications including DC-DC converters, PFC circuits, on-board buck and boost applications and more.

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