ELJ-FBR82MF Inductors, Coils, Chokes

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Fixed inductors, also known as inductors, are passive electrical components consisting of a coil of wire wound on a core that builds up a magnetic field as current passes through it. The ELJ-FBR82MF is a type of fixed inductor that is widely used in various applications.

Applications

The ELJ-FBR82MF is an ideal choice for applications that require a high degree of accuracy. It is generally used in power line filtering, suppression of high frequency transients, and noise reduction. The fixed inductor is also used in switching power supplies, buck converters, step down regulators, voltage regulators, DC/DC converters, and other power electronic equipment. These types of inductors are often used as part of a filter network, for reducing ripple and noise on DC power lines, and for automatically adjusting the voltage for electronic devices.

It is also widely used in automotive electronics, such as vehicle body control systems, radios, parking assistance systems, and navigation systems. These types of inductors are also used in test and measurement equipment, RFID devices, and wiring harnesses. Due to the variety of applications, the inductor is designed with different packages, shapes, core materials, wire gauge sizes, and inductance values. It is also available in different connection configurations, such as wire leads, pads, and terminals.

Working Principle

A fixed inductor operates on the principle of Faraday\'s Law of Induction. The inductor consists of a coil of wire wound around a core, such as a ferrite or a ferrite/iron core. When a current passes through the inductor, the coil generates a magnetic field, which induces a voltage across the coil and causes the current to increase. This increase in current causes the magnetic field to increase, which in turn increases the voltage, creating a feedback loop.

The amount of voltage induced in a fixed inductor is determined by the amount of current and the inductance value of the coil. Inductance is the ratio of the induced voltage to the rate of change of current. The inductance value of the ELJ-FBR82MF is reported to be 8.2mH. This is the amount of voltage induced when the current changes at a rate of one ampere per second.

Once the current stabilizes, the generated magnetic field will also stabilize. The core\'s magnetic properties will also modify the magnetic field, changing the inductance value. This makes fixed inductors ideal for filtering power line noise and for providing adjustable voltage to electronic devices. The ELJ-FBR82MF is an ideal choice for such applications due to its high degree of accuracy and reliable performance.

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