IHD3ER390L

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Fixed Inductors

An inductor, also known as a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field while resisting changes in electric current. Inductors are typically formed from a wire or a metal piece that is wound into a coil, or multiple loops of wire. It is also possible to use a metal rod or metal sheet arranged in a spiral. Inductors have applications in many different technologies, but are most commonly used in electrical filters and power supply circuits.

A fixed inductor is an inductor with a known inductance. This type of inductor is used in many different circuits, such as filters, power supplies, motors, and audio systems. It is a basic component in most electrical and electronic systems. Fixed inductors are typically made from either iron-core or air-core materials. Fixed inductors are the preferred inductors for applications where a specific inductance value is required.

IHD3ER390L Application Field and Working Principle

The IHD3ER390L is a fixed inductor designed for use in a variety of application fields such as DC/ DC converters, audio systems, automotive electronics, LED lighting, charger/ adapter circuits, and EMI filters. It is a high-quality, low-profile fixed inductor with a high current rating of 20 Amps and a saturation current rating of 42 Amps. It is made with a rectangular Iron-core material that is insulated by a molded plastic housing.

The working principle of the IHD3ER390L is based on the property of an inductor to store energy in a magnetic field. The internal iron-core material captures the alternating current in a magnetic field and converts it to a direct current. This process creates a voltage across the inductor and creates an inductance. The inductance is what allows the device to filter out undesirable high-frequency currents from a circuit.

The IHD3ER390L has a wide range of applications including DC/ DC converters, filtering, and audio systems. It is also used in automotive electronics, LED lighting, charger/ adapter circuits, and EMI filters. In DC/ DC converters, it is used to convert an alternating current to a direct current, and in filtering, it is used to remove high frequency harmonics from a signal. The IHD3ER390L is also used in audio systems, LED lighting circuits, and charger and adapter circuits to help reduce unwanted electrical noise.

In summary, the IHD3ER390L is a high-quality, low-profile fixed inductor designed for use in a variety of applications. It utilizes an iron-core material to capture alternating current and convert it to direct current, creating an inductance in the process. This inductance allows it to filter out high-frequency currents from a circuit, making it an ideal choice for use in DC/ DC converters, filtering, audio systems, automotive electronics, LED lighting, charger/ adapter circuits, and EMI filters.

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