SP1812R-274H

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Fixed Inductors, such as SP1812R-274H, are essential parts of electrical circuits that cannot be used for any other purpose. They are used to store and control current, usually in high frequency applications. SP1812R-274H is a fixed inductor that is often used in various circuit applications, such as DC-DC converters, voltage regulators, and switchers. Its primary advantage is that it is within the budget of the typical designer.

SP1812R-274H Application Fields

The SP1812R-274H is an appropriate choice for using under these situations:

• DC-DC Converters: It can provide the various frequency dependent waveforms. The current profile switching between the inductor with high AC/DC ratio supports with great efficiency.
• High Speed DC Motors: The SP1812R-274H is ideal for controlling the current in high speed DC motors.
• Multi-layer Ceramic Capacitors: It can support high voltage and current levels when mounted on multilayer ceramic capacitors.
• Voltage Regulators: It can provide the voltage regulation with high speed and accuracy.
• Switchers: The SP1812R-274H is suitable for high speed switching applications.

SP1812R-274H Working Principle

The SP1812R-274H is made up of two copper windings which are wound onto a ferris core. This type of inductor is also known as a fixed inductor because the inductance value of the inductor does not change with time. The inductance value is determined by the number of turns of the winding, the cross-sectional area of the core, and the size and shape of the core itself.

In order to work properly, the inductor must be connected to a source of electricity, such as a battery or an AC power supply. When current flows through the inductor, it creates an electromagnetic force which, in turn, creates a back EMF (electromotive force) in the surrounding area. This EMF acts to reduce the current flow through the inductor, thus allowing the inductor to act as a filter or a regulator.

The SP1812R-274H has an inductance of 460 μH and a rated current of 2.2A. It is capable of providing a stable voltage over a wide range of frequency and temperatures. It is capable of providing a high efficiency circuit with minimal power losses, making it ideal for use in a variety of applications.

Conclusion

The SP1812R-274H is a very versatile fixed inductor that can be used in a wide range of applications. It has a high inductance value, a high rated current, and it is capable of providing a stable voltage over a wide range of frequency and temperatures. It is a great choice for those looking for an affordable fixed inductor with high reliability and durability.

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