1945R-27J

Fixed Inductors

1945R-27J, is a kind of fixed inductors. An inductor is an electric component used to store and regulate electrical energy.In its simplest form, it is an electrical conductor, such as a wire, wrapped in a tightly wound loop, or coil, to create an inductor. The 1945R-727J is a thru-hole version of a shielded power inductor, with a maximum DC current of 14.5A. The inductance ranges from 0.33μH to 4.7μH.

Application Field

1945R-27J fixed inductors are typically used in power supplies, voltage regulators and DC-DC converters. Due to their low DC resistance and high current capacity, they are able to efficiently deliver power to their desired destination.They are also used in communications, automotive, lighting, computers, telecommunications and other applications that need efficient currents, stable voltages, low power losses and high-performance power supplies.

Working Principle

The 1945R-27J has a self-resonant frequency of up to 2MHz, meaning that it is able to contain and stabilize higher frequency signals than traditional inductors.The inductor works by taking energy from a current-carrying conductor and storing this energy in the magnetic field around the conductor. When the current is stopped, the magnetic field begins to collapse, which causes the inductor to release the stored energy back into the conductor in the form of a reverse current, thereby stabilizing the voltage.The 1945R-27J also has a high saturation current of 20A, meaning it is able to maintain a stable voltage when the current increases.

By combining these features, the 1945R-27J is able to ensure efficient and high-quality power supplies in a wide variety of applications.