103R-822K

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Fixed inductors are electronic components consisting of a coil of insulated wire which is wound around a core, usually a ferrite material. The 103R-822K is a common example of this component. Its main application field is in radio frequency (RF) circuits which are tuned to work in a particular frequency band.

The 103R-822K inductors have an allowable operating temperature range of -55°C to +125°C, so they are suitable for high temperature applications. They also have a working voltage of 500 V and a range of current ratings up to 10 A. The total resistance in the inductance is usually between 0.5 and 5 Ohms.

The 103R-822K works by acting as a resistor to the flow of AC current in the circuit. When the circuit is energized, a magnetic field is created around the inductor which opposes the current flow. This produces a back EMF (electro-motive force) in the opposite direction to the current, which resists the current going through the coil. This property is known as inductance.

The inductance of the 103R-822K is determined by its physical dimensions. The inductance is proportional to the winding diameter, number of turns and the core material used. For higher frequency applications, the number of turns has to be increased and sometimes the core material has to be changed to a ferrite material for improved efficiency.

The size and shape of the 103R-822K make it a popular choice for a variety of applications. It can be used in telecommunication systems, mobile phones, audio equipment, computers and other electronic devices. It is also used for filter circuits and in some high frequency circuits.

The 103R-822K is a versatile fixed inductor which can be used for a wide range of applications. With its low resistance and high current rating, it is suitable for high frequency and high temperature applications. It is also physically robust and offers good insulation properties to ensure that it lasts long in a variety of operating conditions.

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