PD75R-224K

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Fixed inductors are electrical components which are used to construct electronic circuits. They are composed of two or more conductive material. One of them is a non-magnetic one which is wound into a coil. The second one, called a magnetic core, is then placed inside the coil to help it increase its winding inductance. The type of core material and design of the coil determine the electrical characteristics of the inductor. The PD75R-224K is an example of a fixed inductor. Its application field and working principles are discussed below.

The PD75R-224K is an epoxy encapsulated fixed inductor which is typically used in power supply and overvoltage protection applications. It is designed to maintain its electrical characteristics even under severe environmental conditions and has an operating temperature range from -55°C to 130°C. It has a high rated DC current of 1.8A and provides a low DC series resistance of 0.35ohms. The PD75R-224K has a maximum inductance of 224mH with a tolerance of 5%. It has a high ripple current of 4A and provides high thermal stability.

The working principle of the PD75R-224K is based on Faraday\'s law of induction. According to this law, an electric current flowing through a conductor or coil creates a magnetic field around it. This magnetic field then induces an electromotive force in the conductor or coil, generating an electric current. This phenomenon is known as mutual induction and is used in the design of the PD75R-224K inductor.

The PD75R-224K inductor is composed of two parts: the core and the windings. The core is made up of a non-magnetic material and is wound into a coil. The coil is then placed inside the core material to increase the inductance of the component. When a current flows through the coil, a magnetic field is created around it which then induces an electromotive force in the coil, generating an electric current. This current then passes through the core material into the windings which increases the inductance of the component, allowing it to act as an inductor.

The PD75R-224K is an excellent choice for applications such as power supplies and overvoltage protection. Its high rated DC current and low DC series resistance make it a reliable component for a wide range of applications. The high ripple current also ensures that the component is able to withstand large spikes in current while maintaining its electrical characteristics. The high thermal stability and operating temperature range of -55°C to 130°C further makes it an ideal choice for a variety of applications.

In conclusion, the PD75R-224K is a versatile and reliable component for a wide range of applications. Its design, based on Faraday\'s law of induction, ensures that it maintains its electrical characteristics even under severe environmental conditions. The component has a high rated DC current and low DC series resistance, a high ripple current and a wide operating temperature range. All these features make the PD75R-224K an excellent choice for various power supply and overvoltage protection applications.

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