4470-23G

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Fixed inductors are components that store electrical energy in a magnetic field when there is a flow of electrical current through them. One example of a fixed inductor is the 4470-23G. This component is part of a family of inductive electronic components, which are used for filtering, impedance matching, and/or as part of filter networks.

In basic terms, an inductor is similar to an electrical transformer and works by storing and releasing current. The core material of an inductor determines the rate at which the magnetic field can be created and increased. The 4470-23G uses a ferrite core, which has very low core losses and does not increase in temperature as quickly as an iron core.

The 4470-23G has an inductance of 1mH, which is slightly lower than the 2mH typical for most other inductors of its type. It also has a maximum current rating of 25 amps, which is higher than many larger inductors. The 4470-23G has a high self-resonance frequency of 1KHz, which means that it can handle higher frequency signals without distorting the signal.

The primary application of the 4470-23G is in switching power supplies. The component provides low impedance for the incoming current, ensuring a smooth, efficient flow of the current. This helps to reduce EMI (electromagnetic interference), increase efficiency, and extend the power supply\'s life. The component is also used in the design of RF (radio frequency) filters and filters for audio applications.

The working principle of the 4470-23G remains the same as with other types of inductor. An electric current is applied to the winding, which induces a magnetic field around the winding. This field stores the electrical energy, and regulates the flow of current, allowing the current to be released at a controlled rate. This allows the device to act as an inductor, even when the supply voltage is reduced or cut off.

The 4470-23G is a reliable and efficient fixed inductor that is suitable for a variety of applications. Its ferrite core has low core losses, and its high self-resonance frequency allows it to handle high frequency signals without distorting the signal. The component is suitable for use in switching power supplies and other designs, where it can help to reduce EMI, improve efficiency, and extend the power supply\'s life.

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