1812R-100K

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Fixed inductors are passive electronic components, which typically consists of a coil of wire wound around a core. Also known as inductive reactances, these have the property of storing an electric charge in the form of a magnetic field when a current is flowing through them. The 1812R-100K is an inductor with a resistance of 100k ohms, and is used in various applications.

Applications of 1812R-100K

The most common applications of the 1812R-100K are found in power supplies, like DC-DC converters, current limiters, voltage multipliers, and many others. It is also used in various consumer electronics, such as audio components, cell phones, and televisions. The 1812R-100K also has a role to play in RF applications where it is used as an antenna coil.

Working Principle of 1812R-100K

The working principle of the 1812R-100K is based on Faraday\'s Law of Induction. This law states that when a conductor is placed in a changing magnetic field, an electromotive force (EMF) will be induced in the coil. This EMF is equal to the rate of change of the magnetic flux through the coil multiplied by its coefficient of inductance. Therefore, when an alternating voltage is applied to the coil, a small amount of energy will be stored as a magnetic field and current will be drawn through the coil.

For the 1812R-100K, the induced EMF is limited by the resistance of the coil. When the EMF reaches 100k ohms, the current through the coil will reach equilibrium and no more magnetic energy will be stored. This makes the 1812R-100K ideal for applications that require a consistent current for a set period of time.

Conclusion

Fixed inductors such as the 1812R-100K are widely used in DC-DC conversion, current limiting, RF applications, and many other applications. The working principle of this type of inductor is based on Faraday\'s Law of Induction, where an electromotive force is induced in the coil when an alternating voltage is applied. The 1812R-100K provides an ideal solution for those applications that require a consistent current over a certain period of time, due to its resistance being limited to 100k ohms.

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