IMS02WWDBH470K40

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, also known as chokes, coils, or reactors, are passive electronic components consisting of wire wrapped around a core material. They are used in electrical and electronic circuits to limit or regulate current, to provide isolation between circuits, and to filter low-frequency signals. The IMS02WWDBH470K40 is a fixed inductor specifically designed to meet the reliability, performance, and cost requirements of automotive applications.

The IMS02WWDBH470K40 is a chip-type inductor featuring a low profile design. It is made of a core material such as a ferrite and is then wrapped with a high-quality wire. The core material and the number of turns in the wire determine the inductance value. This inductor can be used in the frequency range from DC to 1.8 MHz, making it suitable for a variety of automotive applications. It offers a highly stable inductance tolerance of ±20%. Additionally, it exhibits a temperature coefficient of inductance of ±100 ppm/°C.

The IMS02WWDBH470K40 is a high-power inductor suitable for buck converter applications. It has a rated current of 4A, a saturation current of 5.5A, and a DC resistance of 0.02Ω to 0.05Ω. It is well-suited for applications that require a high temperature rating of at least 125°C. It is also designed to meet EMC requirements, making it highly reliable in automotive applications.

The primary working principle of a fixed inductor is Faraday\'s law of induction. When a voltage is applied across the inductor, it creates a magnetic field in the core material. This field then induces a flux in the wire wraps. This flux produces a back-EMF (electromotive force) in the wire, which then opposes the initial voltage applied. This effect is known as inductance, which is the electrical opposition to changes in current flow.

As the voltage across the inductor increases, the magnitude of the induced current loops also increases. This increases the mechanical stress and magnetic energy losses in the inductor, resulting in a drop of the inductance value. The IMS02WWDBH470K40 is designed with an air gap, which reduces these effects to maintain a stable inductance value even at high frequencies.

The IMS02WWDBH470K40 is a chip-type inductor designed for automotive applications. It is constructed with a core material and high-quality wire wrapped around it. It offers a highly stable inductance tolerance of ±20%. It is capable of handling up to 4A of rated current and operates in the frequency range from DC to 1.8 MHz. It features a temperature coefficient of inductance of ± 100ppm/°C, a saturation current of 5.5A, and a DC resistance of 0.02Ω to 0.05Ω. The primary working principle of fixed inductor is Faraday’s law of induction, which produces an inductance value and opposed voltage in response to current changes. The IMS02WWDBH470K40 is designed with an air gap to reduce magnetic energy losses and maintain a stable inductance value over a wide frequency range.

The specific data is subject to PDF, and the above content is for reference