1812R-562J

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Fixed inductors refer to inductors in which the inductance value cannot be adjusted and which are widely used in electronic circuits. The 1812R-562J fixed inductor is commonly used in a variety of applications and is part of the surface mount components category.

The 1812R-562J is a popularly used power inductor for a variety of power supplies and electronic device applications. Its physical dimensions are 18.5mm x 12mm x 5.6mm and its typical inductance is 6.8uH, with tolerances between 10% and 20% depending on the customer’s needs. The current rating of this fixed inductor ranges from 0.13A to 0.47A. It allows a minimum random self-resonant frequency of 250MHz, and themaximum saturation current is 1.1A. Depending on the usage, the loss of the product is between 0.025ohm and 0.1ohm.

The main application of the 1812R-562J fixed inductor is in DC-DC converters. It can be used to filter out high-frequency noise and store the necessary energy to power the different components and devices. It is widely used in high-efficiency DC-DC converter applications such as portable notebook PC and tablet PC products. In addition, it is also used in the field of automotive electronics, such as air conditioning, car audio, and power supply of car electronics. The 1812R-562J is also frequently used in data communication equipment, power line carriers, network environments, and various industrial control components.

The working principle of the 1812R-562J fixed inductor is based on the basic law of electromagnetic induction. When a current flows through the inductor’s windings, a magnetic field is created in the core, which stores energy. When the current flowing through the inductor changes, the magnetic field also changes, thus producing an induced electromotive force. This generated electromotive force is opposite to the original current, causing the inductance to reduce the current in the circuit. Thus, the inductor acts to stabilize the current flowing through the circuit.

In conclusion, the 1812R-562J is a popular fixed inductor with a wide variety of applications in which it can be used to stabilize the current in the circuit. Its compact design and low resistance makes it ideal for high-efficiency power supply applications. Furthermore, it is also used in automotive electronics, data communication equipment, and various industrial control components. The working principle of the 1812R-562J relies on the basic law of electromagnetic induction.

When a current flows through the inductor’s windings, a magnetic field is created in the core, which stores energy. When the current flowing through the inductor changes, the magnetic field also changes, thus producing an induced electromotive force. This generated electromotive force is opposite to the original current, causing the inductance to reduce the current in the circuit. Thus, the 1812R-562J fixed inductor is a useful component in a variety of different applications.

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