ILC0402ER1N2S

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Fixed inductors are essential components in today’s electronic circuit applications and are ideal when designing power supplies, telecommunications circuits, automotive equipment, and any other system that needs to deliver reliable currents at different frequencies. One of the most commonly used fixed inductors is the ILAdd0402ER1N2S. This article will discuss the application fields and working principles of the ILAdd0402ER1N2S.

The ILAdd0402ER1N2S is a high-performance, high-reliability surface-mount power inductor designed for use in applications that require a high degree of electrical stability. The advanced design of this inductor helps provide a stable output voltage. It features an internal ferrite core with a copper wire winding and a damping element to reduce high-frequency noise.

The ILAdd0402ER1N2S is suitable for a wide range of applications including switching mode power supplies (SMPS), DC to DC converters, automotive applications, automotive engine controls, and other high-reliability power circuits. It is available in a variety of packages and can operate within a temperature range of -55°C to 125°C.

The ILAdd0402ER1N2S has a wide inductance range of 4.7µH to 2.2mH and is highly capable of delivering currents of up to 10A. It is designed with options for a bobbin winding as well as a low-profile design for increased space-efficiency. This inductor is also available with an integrated shield to reduce high-frequency EMI/RFI noise.

The working principle of the ILAdd0402ER1N2S is rooted in Faraday’s law of induction, which states that a changing magnetic field induces an electric field. This inductor works by passing a current through the internal ferrite core, which then generates a magnetic field. This field in turn induces a voltage in the shorted turn of the inductor, creating a current in the loop.

This current subsequently generates a magnetic field, which induces a voltage in the opposite direction, creating another current. This self-generating action continues until the coil is saturated or a steady-state current is reached. The energy of the current is stored in the magnetic field of the inductor until the current flow is interrupted.

The ILAdd0402ER1N2S is a high-performance, high-reliability fixed inductor that is suitable for a wide range of applications. It is designed for use in power supplies, telecommunications circuits, automotive equipment, and any other system that needs to deliver reliable currents at different frequencies. Its advanced design helps provide a stable output voltage and its operating temperature range of -55°C to 125°C, coupled with its inductance range and current rating of up to 10A, makes it an ideal choice for use within these applications.

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