2474R-38L

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Fixed inductors, often defined as chokes or coils, are electrical components that are designed to store energy in a current flowing through them, thereby blocking the AC component of the current. They are typically passive, two-terminal components with a wide range of electromagnetic properties. Fixed inductors can be used for many purposes, from RF attenuation to regulated power supplies, depending on the application.

The 2474R-38L fixed inductor is a small, low-power inductor intended for use in DC-DC converters and other high-current applications. The device is constructed primarily from copper, but also contains a variety of insulation and shielding materials that protect the inductor and maximize its performance. It features an operating range of -40°C to +85°C for reliable operation in diverse environments.

The 2474R-38L has a static inductance of 38nH (nanohms), making it ideal for applications requiring high-current capability in limited space. The component’s series resistance is also extremely low, at only 0.1 ohms. In addition, its high-frequency performance is impressive, with a 1MHz self-resonant frequency of 26 ohms typical.

The main application field of the 2474R-38L fixed inductor is in DC-DC converters. For example, it can be used to bridge the AC input and DC output of a switching regulator to filter out RF noise from the power output. It can also be used as a filter in high-current applications or in various circuit designs requiring maximum high-frequency performance and power efficiency.

The working principle of the 2474R-38L fixed inductor is based on the magnetic properties of a coil. In an inductor, a current passing through the coil creates a magnetic field that induces an electromotive force in it. This electromotive force opposes any other change in the current, known as inductive reactance. Inductors therefore act as low-pass filters, allowing only low-frequency currents to pass while impeding the passage of higher frequencies.

The 2474R-38L fixed inductor is a high-performance component, boasting excellent electrical characteristics and reliable operation over a wide temperature range. It is capable of reducing noise and improving overall power efficiency in a variety of high-current applications. With its impressive features and competitive pricing, this fixed inductor is sure to be an excellent choice for any project requiring low-level noise filtering or increased power efficiency.

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