1812R-562F

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Fixed Inductors

Fixed Inductors are components that conduct a current and create a magnetic field when a voltage is applied. They come in various shapes and sizes, and have a multitude of applications in electronics and electrical fields. One of the more popular fixed inductors is the 1812R-562F, which is known for its generally small size and ability to handle a wide range of voltage and current.

Application Field

The 1812R-562F is commonly used in power supply circuits, DC-DC converters, and AC-DC adapters, offering improved miniaturization, low DCR, and high saturation current. It is used for various types of radio and wireless applications, filters, transformers, and other power conversion and control applications. Due to its small size, the 1812R-562F is suitable for embedding inside mobile devices such as cell phones and portable computers. It can even be used in some medical devices and automotive electronics.

Working Principle

Fixed inductors work on the principle of magnetism, otherwise known as induction. As a current passes through the inductor, it creates a magnetic field that stores energy, thus acting as a kind of opposed force or opposition to any changes in the current. This opposition is created by the inductor\'s unique design, which includes the number of windings and inductance. The amount of inductance determines the amount of resistance offered to any changes in the current. This is critical in managing higher voltages, as too much inductance can cause the current to become unstable.

The 1812R-562F inductor is designed with a metal-oxide ceramic core, which prevents electrical short circuits and allows for up to 10KHz of operating frequency. In addition, the physical form includes a shield, which helps protect the inductor from short-circuits and reduces the component\'s overall size. The 1812R-562F fixed inductor is rated for a maximum DCR of 0.3Ω, a maximum saturation current of 1.2A, and a maximum inductance of 3.3µH.

The 1812R-562F fixed inductor can be used to provide a reliable, compact, and high-performance solution of power circuitry. Thanks to its compact size and high current ratings, it is an ideal solution for applications requiring higher voltage levels without taking up too much space. Finally, the inductor is shielded effectively against potential short-circuits that could cause damage and improve its overall performance.

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