IMC1812ER121K

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What are Fixed Inductors?

Fixed inductors are electronic components that are used to store energy in one of its terminals, and releases it through the other terminal when a current is applied to it. In a basic circuit, the inductor acts like a battery or a capacitor, which stores energy temporarily and the voltage drops when a current is applied. The primary differences between an inductor and a capacitor are the values of the energy stored and the rate of the decay. The higher the value of the inductor, the more energy it can store. The lower the value of the capacitor, the slower its discharge rate.

IMC1812ER121K application field and working principle

The IMC1812ER121K is a type of fixed inductor designed for pulse power applications. It is usually used in DC-DC converters, and operates based on a principle called the Lorentz force. When a current flows through the inductor, it will generate an opposing magnetic flux (or counter flux) which will then generate an opposing electric field. This electric field is then used to store the energy at the terminals of the inductor, until the current changes direction, which then applies another flux, completing the circuit.

The IMC1812ER121K is designed to store exceptionally large amounts of energy for pulse power applications, such as in uninterruptible power supplies, switch-mode power supplies and other heavy-duty power applications. It is also an excellent choice for high-frequency and high-voltage applications.

As a fixed inductor, the IMC1812ER121K is designed to be relatively small, yet have a wide range of uses. By adjusting the inductance value, resistance value or quality factor, the IMC1812ER121K can be used in a variety of DC-DC conversion circuits with different parameters and achieve excellent results.

Conclusion

The IMC1812ER121K is an excellent choice for pulse power applications, such as uninterruptible power supplies, switch-mode power supplies and other heavy-duty power applications. As a fixed inductor, it is designed to be compact yet powerful, allowing for a wide range of applications, and offers excellent power performance even at high frequencies.

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