70F396AI

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Fixed inductors are, as the name suggests, passive components that are designed to store or filter electrical energy. These components are made up of windings or turns of wire around a magnetic core which, when supplied with an alternating current (AC), creates a magnetic field in which the energy is stored. This energy can then be used to balance or slow down an electrical circuit or to filter out unwanted signals. The 70F396AI is a type of fixed inductor, more specifically a molded power inductor, and is used in many applications.

Applications

The 70F396AI is a power inductor designed for use in switching power supply applications such as DC-DC converters, notebook computers, LCD TVs, DVD players and other consumer electronics. It is capable of handling high currents, with a maximum rated current of 5 A and a saturation current of 12.5 A, making it suitable for use with high power systems. The inductor also has a wide range of inductances, from 8 to 1500 mH, allowing it to be used in a variety of different circuits.

Working Principle

The 70F396AI is a fixed inductor, which means it stores energy in a magnetic field when an electrical current is passed through it. The energy is stored in a magnetic flux in the core of the inductor, which is created by the alternating current. This magnetic field induces a voltage in the inductor, which maintains the current in the circuit. The inductance of the inductor is determined by the number of turns of wire in the coil and the size of the core, so the greater the number of turns, the higher the inductance.

In addition to the inductance, the 70F396AI also has a resistance, known as the DC resistance. This resistance is created by the resistance of the wire itself, as well as any resistance in the windings. The more turns of wire, the greater the resistance. The dc resistance of the 70F396AI varies from 0.1 to 2.6 ohms. This allows the inductor to be used in a variety of different circuits as well, such as AC-DC converters, current transformers and voltage regulators.

Conclusion

The 70F396AI is a type of fixed inductor used in many different applications. It is designed for use in power supplies and can handle currents of up to 12.5 A. The inductor also has a wide range of inductances from 8 to 1500 mH and a DC resistance range of 0.1 to 2.6 ohms, allowing it to be used in many different circuits. The 70F396AI is a reliable and versatile component which is used in many electronics applications.

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