ELJ-RE4N7JF2 Inductors, Coils, Chokes

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Fixed inductors are essential components used in circuits for a wide variety of applications. The specific inductor in question in this article is ELJ-RE4N7JF2. It is important to process its documented characteristics in order to implement it properly and accrue the desired performance in the related circuits. The following details will discuss the applications of this inductor and its working principle.

The ELJ-RE4N7JF2 is a high performance inductor designed for automotive applications. It has an extremely low DC resistance of just 0.051 ohms and an inductance value of 4.7uH. It can handle a maximum current of 3.5A and its saturation current can reach up to 7.2A. Its DC bias capability is an impressive 6.6V. Its operating temperature range is between -55 ° to +105 ° C. It is an SMT inductor and it is housed in a 2.5 x 3.0 x 3.5mm package.

The ELJ-RE4N7JF2 features excellent thermal characteristics and it is suitable for use in high power and high frequency applications such as DC-DC converters, chargers, voltage regulators, and motor control systems. It is also used in switching power supplies, hybrid systems, and other automotive electronics.

The operating principle of this inductor is based on Faraday\'s Law of Induction. When a changing magnetic field passes through a loop of wire, it induces an electric current in the loop. This is known as electromagnetic induction. This current is what enables the induction of the ELJ-RE4N7JF2. When a steady current is applied to the coil through its two electrical connections, the inductively stored energy generates a magnetic field, which produces an opposing current inside the loop.

The inductor acts like an electrical flywheel. It stores energy while current is flowing through it and releases energy as the current begins to drop off. This process helps to maintain a steady voltage supply to a load that is subject to fluctuating current load. It also helps to filter electrical interference and reduce ripples in the pulse output.

The ELJ-RE4N7JF2 is a high performance SMT inductor designed for use in automotive applications. It has an extremely low DC resistance, an inductance value of 4.7uH, and can handle a maximum current of 3.5A. Its saturation current can reach up to 7.2A and its DC bias capability is an impressive 6.6V. Its operating temperature range is between -55 ° to +105 ° C and it is housed in a 2.5 x 3.0 x 3.5mm package. The operating principle of this inductor is based on Faraday\'s Law of Induction, whereby a changing magnetic field passing through a loop of wire induces an electric current. This enables the inductance of the ELJ-RE4N7JF2 to help maintain a steady voltage supply to a load subject to fluctuating current load and reduce ripples in the pulse output.

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