P3519R-681J

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Fixed inductors are widely used in a variety of electronic devices and circuits because of their ability to store electrical energy and provide specified amounts of electrical current. The P3519R-681J is one such fixed inductor. Its application field and working principle are discussed in this article.

The P3519R-681J is a surface mount fixed inductor, and it is typically used for power or signal applications. Its maximum working frequency is 1.8GHz, at which it can store the energy equivalent to 3.9nH with a rated current of 2.7A. It can also work in a temperature range of -55°C to +150°C.

Thus, the P3519R-681J is suitable for power transfer and signal transmission, especially in computers, automotive systems and other electronic gadgets which work in the specified frequency range and temperature. Since it is a surface mount inductor, it is perfect for use in designs that require miniaturization, as it is small enough to not interfere with other components.

As far as its working principle is concerned, the P3519R-681J uses the inductance properties of the inductor to store electrical energy. The inductor consists of a coil of wire surrounded by a core material, usually air, ferrite or iron. This allows a specific amount of electrical energy to be stored in the inductor, depending on the number of turns in the coil and the type of material surrounding it. The inductor then releases this stored energy when a current is applied, resulting in a specified amount of electrical current flowing through it.

In conclusion, the P3519R-681J is one of the most popular fixed inductors used today. Its surface mount design makes it suitable for miniaturized circuits, and its high working frequency and temperature range make it perfect for power and signal applications. As far as its working principle is concerned, it uses the inductance properties of the inductor to store electrical energy, and it releases this stored energy when a current is applied, resulting in a specified amount of electrical current flowing through it.

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