CDRH5D28-5R3NC

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The fixed inductor is a component that works by inductively storing energy in a magnetic field. The CDRH5D28-5R3NC is an encapsulated, small-sized shielded power inductor containing an electric coil which is wound up with two wires around a magnetic core. The inductor has a maximum inductance of 0.5 mH, a maximum DC resistance of 0.9 ohms, and a current rating of 28 A. In addition, it can sustain maximum temperatures of up to 125 °C and is suitable for high-current applications.

The main application field of the CDRH5D28-5R3NC is in switched-mode power supplies, DC/DC converters, or filter circuits. It can also be used for inductive loads such as amplifiers, voltage regulators, motor control systems, LED lighting, and power supplies. It is typically used to reduce the ripple effect caused by sudden changes in current or voltage. Additionally, it reduces electromagnetic interference from neighboring circuits by providing a path for the current to flow away from other components.

The working principle of the CDRH5D28-5R3NC is based on the law of induction in which a current passing through a conductor creates a magnetic field around it. This magnetic field then induces a current in a secondary coil which is proportional to the number of turns in the primary coil and the rate of change of current in the primary coil. Thus, when an AC current passes through the primary coil of the CDRH5D28-5R3NC, it creates an alternating magnetic field and induces a current in the secondary coil.

The inductor uses a toroidal ferrite core made of a special material that acts as an electrical insulator. This property enables the inductor to maintain the inductance of its coil even when the current flowing through it changes. This makes it particularly suitable for a range of applications such as power supplies and voltage regulators. The inductor also contains a shield made of magnetic material which helps to reduce the electromagnetic interference (EMI) caused by its operation.

The CDRH5D28-5R3NC is a high-current inductor that is designed to reduce energy losses and provide a stable performance in a wide range of applications. It has high current ratings and a low DC resistance, making it suitable for high-current applications. Furthermore, it is shielded and uses a special material for its ferrite core, making it resistant to electromagnetic interference. These features make the CDRH5D28-5R3NC an ideal choice for use in switched-mode power supplies, DC/DC converters, and filter circuits.

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