ER1025-28JR

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Fixed inductors are components that are used for various electrical applications and have unique characteristics that make them suitable for specific tasks. The ER1025-28JR is a toroid core inductor specifically designed to meet the needs of commercial and industrial applications. Its construction and design are optimized to provide a highly efficient and robust solution that can withstand a wide range of temperatures and stresses.

An ER1025-28JR has a diameter of 10.2mm and a height of 13mm, and is constructed of a solid ferrite core with a copper wire wrap. The high-efficiency design and robust construction make it well-suited for frequently fluctuating current loads. It also has a high saturation tolerance and is suitable for a variety of applications such as frequency converters, computers, power supplies, and motor controls.

The toroid core of the ER1025-28JR is specially designed to reduce the losses caused by eddy currents, which occur when a current flows through a conductor in a changing magnetic field. This drop in power can be a major source of efficiency loss and is especially problematic in large motors. By strategically adding the copper wrap around the toroid, the inductor can minimize the effect of eddy currents and ensure optimal operation under varying conditions.

The working principle for the ER1025-28JR is based on Faraday\'s law of induction, which states that the current flowing through a conductor in a changing magnetic field will induce a voltage in the conductor. This induces voltage in the inductor, which serves to maintain a steady current. The unique design of the copper wrap allows for a wide range of currents to be used, thereby increasing the efficiency of the inductor.

The ER1025-28JR can be used in many different electronic applications. It can be used as an emitter follower for audio amplifiers, as a current source for DC motors, and as a buffer to provide isolation between input and output circuits. It can also be used in energy harvesting systems, where it can efficiently convert mechanical energy into electrical energy. Additionally, it can be used in AC power supplies, where it can provide a buffer between the power source and the load.

The ER1025-28JR is a highly efficient toroid core inductor that is designed for a wide range of applications. Its robust construction and design reduce eddy current losses, allowing it to operate efficiently over a wide range of temperatures and loads. Its wide range of applications make it suitable for use in a variety of industrial and commercial applications, including amplifiers, energy harvesting systems, and AC power supplies.

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