2474R-52J

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Fixed Inductors

Inductors are electronic components used in a wide variety of electrical and electronics circuits. They are basically two-terminal passive components, which store energy in the form of magnetic field when electric current flows through them. Fixed inductors are devices that are specifically designed to act as inductors with a fixed impedance, meaning they’ll offer an impedance that doesn’t change when other circuit parameters are varied.

The 2474R-52J is a particular type of fixed inductor specifically designed to be used in switching-mode power supplies, offering a robust, high performance, and cost-effective solution. It offers extremely low current noise and an extended temperature range of -40 to 125° C, making it one of the most versatile inductors on the market. This device is commonly used in applications such as industrial motor control, robotics, audio power amplifiers, and consumer electronics products.

The 2474R-52J features a surface mount design, allowing for easy installation and minimization of board space. It is constructed of heavy-duty ceramic-filled polyester and is insulated by an epoxy varnish. It has an inductance of 52 mH and a current rating of 3.3 A maximum. This device is highly resistant to external electromagnetic noise, and the self-leakage flux produced by it is very small. The device has a series number of 0703, maximum dimensions of 0.7 mm (H) x 3.2 mm (W) x 3.2 mm (L).

The 2474R-52J device works on an interesting principle. When an electric current is applied, the internal coils of the device attract magnetic fields which induce a magnetic flux equal to the applied current. The flux, in turn, creates a voltage across the inductors’ windings which opposes any further change in the current. This creates an energy storage loop which effectively reduces the current flowing through the inductance, and thus, the inductor provides low-current noise. This makes the 2474R-52J device ideal for switching-mode applications.

The 2474R-52J is not only efficient and economical, it is also simple to implement as a part of any power application. It is also highly reliable, offering a lifetime of up to 5 million operations with specified duty cycles and peak currents. It is a great choice for anyone looking for reliable, cost-effective fixed inductor solutions.

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