0819R-88G

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Fixed inductors

Fixed inductors are components that produce a magnetic field in order to store energy, thus creating a current. They come in many sizes and varieties, and can be used in a wide range of applications. One such example is the 0819R-88G.

Application Field

The 0819R-88G inductor is specifically designed for use in Impedance Matching applications. With a maximum inductance of 10mH, it can handle up to 2Amps of current, making it ideal for impedance matching with impedance ranges of up to 50 Ohms. It has an operating temperature range of -40ºC to 125ºC, and a frequency range of 0-100kHz.

In addition, it is commonly used in the circuit design of high frequency power supplies, RF base stations, as well as for the control of large and small filter networks, DC-DC converter circuits, and high powered RF amplifiers.

Working Principle

The working principle of the 0819R-88G inductor revolves around its magnetic field which creates a steady flow of electric current when radiated by an alternating current. By separating the two currents, the electrical energy is converted from alternating current to direct current.

Here’s how it works: an AC current is applied to the coils of the inductor, and due to the changing magnetic field, an emitted voltage is created with a greater magnitude than the incoming AC current. This voltage then propagates along the coil, inducing an electrical current in the opposite direction and creating a DC current.

Once the DC current has been established, it continues to flow in the same direction as the AC current, and the magnetic field decays as electrical energy is consumed. This effectively makes the 0819R-88G inductor a passive component, as it requires no external power in order to operate.

Conclusion

The 0819R-88G inductor is an excellent example of a fixed inductor that can be used in a wide variety of applications. With its impressive specifications, it is capable of handling high impedance challenges as well as acting as a passive convertor of alternating current to direct current. It is commonly used in the construction of power supplies, RF base stations and amplifiers, allowing for the efficient and reliable operation of such devices.

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