NRV3012T4R7MV Inductors, Coils, Chokes

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Fixed inductors, or coil inductors, are basic passive electronic components that consist of two or more windings of insulated wire wound around a core. Commonly, they are used to store energy, slow signals, and filter out unwanted frequencies. When applying a frequency-dependent voltage to an inductor, the inductor absorbs energy from the electric current and stores it in its magnetic field.

NRV3012T4R7MV is a fixed inductor manufactured by Vishay. This device has a 0.4&ah; rated current, an inductance of 47nH at an 8.5&ah; DCR, and a maximum DCR of 10&ah;. In addition, it also has an operating temperature range of -55°C to +125°C, a tolerance range of ±10%, and a non-standard inductance value tested through a series DCR.

The NRV3012T4R7MV has a wide range of applications including DC-DC converters, power inverters, and LED lighting. In DC-DC converters, it is used as an inductive element for voltage step-up or step-down and current smoothing. In power inverters, it can be used in combination with other passive components to convert direct current into alternating current. Finally, it can be applied in LED lighting for current regulation and power isolation.

The NRV3012T4R7MV works on the principle of electromagnetic induction. When electric current is passed through its windings it induces a staggered electrical field. This electrical field gradually stores the energy from the electric current and releases it back when the current is removed. This process also leads to the generation of back EMF which opposes the flow of current and affects the performance.

Overall, NRV3012T4R7MV is a great choice for various applications due to its high-quality construction and performance. Its wide range of features such as operating temperature range, inductance ratings, DCR values, and non-standard inductance values make this device an attractive option for engineers seeking a reliable and cost-efficient product.

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