PA0274NL

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Fixed inductors are electronic components used to induce an electric current in a circuit. They are commonly found in various electric and electronic circuits in order to regulate and control voltage and current flow. The PA0274NL is a specific type of fixed inductor from TDK, and is used for a wide range of applications. This article will discuss the specifics of this component and its working principle.

The PA0274NL is a miniature, surface-mounted type of fixed inductor that operates from 0.1µH to 10µH. It has a maximum dc current rating of 400mA and an operating temperature range between -40°C and 105°C. It is typically made from ferrite or ceramic material and has a rated inductance tolerance of ±20%. It also has a DC Resistance of 0.005Ω and an insulated resistance of 10MΩ. It is composed of a wound coil that is surrounded by a ferrite or ceramic core. This core is sealed with a layer of metal so that stray electric fields do not interfere with the inductor’s operation.

The working principle of a fixed inductor is based on the principles of electromagnetism. When an electric current passes through a coil of wire, it creates a magnetic field. This magnetic field then induces an electromotive force, or EMF in the wire, which in turn creates an electric current. The magnitude of the current depends on the voltage and the number of turns of the coil. In the case of the PA0274NL, the core is composed of a ferrite or ceramic material, which increases the strength of the magnetic field generated by the coil. This, in turn, increases the EMF generated by the inductor.

Fixed inductors are used in a variety of applications and for different purposes. The PA0274NL, in particular, is commonly used in electronic circuits to store or release energy. It can also be used for power conditioning, noise cancellation, and electromagnetic interference protection. It can also be used in filtering applications, such as for DC-to-DC power supplies, as well as high-frequency communications.

The PA0274NL is a useful and versatile fixed inductor that can be used in a variety of applications. Its size and compact design make it an ideal choice for high-density circuits, and its high-quality construction ensures a long life and consistent performance. Its operating temperature range and maximum DC current rating make it suitable for many types of electronic circuits, and it is capable of creating strong, uniform magnetic fields that can be used to induce currents or provide filtering in a variety of applications.

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