CDR74NP-220NC

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Fixed inductors, such as the CDR74NP-220NC, are passive components that are used to store energy in a magnetic field in a static state. These components are divided into two main categories: single-layer inductors and multi-layer inductors. The CDR74NP-220NC is a multi-layer inductor.

The main application field for the CDR74NP-220NC is in power applications such as high-frequency switching power supplies, adapters, and laptop chargers. The inductor works to isolate power lines and then convert AC current to DC current. The role of the CDR74NP-220NC inductor is also essential in controlling the speed of DC motors or DC fan motors.

The working principle of the CDR74NP-220NC inductor is similar to that of a transformer. This inductor consists of an iron core, two windings, and two diodes. When power is supplied, a magnetic field is generated around the windings in the core. As the windings are connected in a loop, the generated magnetic field interacts with the magnetic field generated by the current. This induces an electromotive force, allowing electricity to flow.

The CDR74NP-220NC has several advantages compared to other inductors, such as low resistance, better temperature stability, and better performance in high-frequency applications. Its small size also allows it to be used in a wide variety of applications. Furthermore, the inductor is designed to be able to withstand high currents, allowing for a higher power capacity. The inductor is also designed to be stable over a wide range of temperatures.

To sum up, the CDR74NP-220NC is a fixed inductor that is ideal for power applications such as high-frequency switching power supplies, adapters, and laptop chargers. The working principle of the inductor is based on electromagnetic induction, where a magnetic field is generated in the windings in the iron core when the power is supplied, thus inducing an electromotive force. Furthermore, the CDR74NP-220NC has several advantages compared to other inductors, such as low resistance, better temperature stability, high power capacity, and small size.

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