CW160808-3N3K

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Fixed inductors are electrical components with a coil or a winding of two or more turns. The coil has a core, which provides support for the winding and reduces the leakage field around the coil. The coil is typically wound on a ceramic, ferrite, bobbin, or film form. Most inductors have two or sometimes three terminals connected to the coil. Fixed inductors can be used in a wide variety of applications, including low-pass filters, oscillators, signal processors, cellular phones, and more.

The CW160808-3N3K is a type of fixed inductor that is specifically designed for use in electronic filters, voltage regulators, and switching power supplies. It has a U shaped core and a diameter of 8.0±0.2mm, with a DC resistance of 0.027±30%. The inductance of this device is linearly proportional to the applied DC current. Its inductance range is 1.7 mH to 7.7 mH, with saturation characteristics of 0.22 mH to 0.2 mH. It is rated up to 15 A, with a temperature range of -40 to + 105°C.

The working principle of the CW160808-3N3K fixed inductor is based on the physical properties of the iron core. When an electric current is applied to the coil, a magnetic field is generated around the core and the inductor. This magnetic field creates a voltage in the coil, which is known as the self-inductance. As the current increases, the self-inductance increases, thus resulting in a higher voltage in the coil. When the current is removed, the magnetic field also collapses and the voltage in the coil returns to zero. This process is known as an inductive kickback.

In addition to its use in circuits, fixed inductors are also used in transformers. The coil in the core of the transformer is wound in such a way that when a current is applied, a magnetic force is generated that is proportional to the current. This magnetic force induces a voltage in the secondary coil of the transformer, thus allowing for current to be transferred from one circuit to another. The efficiency of the transformer is determined by the inductance of the core and the amount of current in the primary circuit.

The CW160808-3N3K fixed inductor is an ideal choice for a variety of applications. It can be used in electronic filters, voltage regulators, and switching power supplies. It has a low DC resistance and high linearity, making it suitable for applications where stability and accuracy are paramount. Its wide temperature range makes it a good choice for high-temperature environments. Overall, the CW160808-3N3K fixed inductor is an effective, reliable, and cost-effective solution for a range of applications.

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