ER1025-75JR

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Fixed inductors are passive electrical components that store energy in the form of an electro-magnetic field. The electronic symbol for a fixed inductor is a coil drawn as a series of loops. ER1025-75JR is a three-pin, surface-mounted, fixed- inductor with a long lead-time and a wide operating temperature range, it is a popular choice for a variety of applications in telecommunications, automotive, computer and audio/video equipment.

The ER1025-75JR fixed inductor features a patented core design, high-temperature resistant copper-clad steel wire and ferrite core, and a plated steel cover that provides high-frequency response, a wide operating temperature range, and excellent. The ER1025-75JR offers inductors with inductance values from 0.1uH to 100uH.

The ER1025-75JR is suitable for a wide range of applications that requires high current, high frequency, and/or a wide temperature range. It is ideal for power supply and switching applications, as well as harmonic filters, and other power-conversion applications. In addition, the ER1025-75JR is commonly used in telecommunications equipment, automotive systems, consumer electronics, and many others.

The working principle of a fixed inductor is based on Faraday’s law of induction, which states that a changing magnetic field produces a voltage across its winding. When an alternating current flows through the inductor\'s windings, a magnetic field is created that stores energy. When the current is interrupted, the magnetic field collapses, releasing the stored energy back into the circuit.

As the current flow through the inductor changes, the strength of the magnetic field fluctuates, which causes the voltage across the inductor to change. The voltage across the inductor is proportional to the rate of current change, which is known as inductance. The inductance of a fixed inductor is usually expressed in microHenries (µH) or milliHenries (mH).

The ER1025-75JR has many advantages over traditional inductors, such as its higher current capacity, smaller size, and easy thermal management. Its surface-mount design also makes it simpler and faster to install compared to other types of inductors. Furthermore, its high frequency response and wide temperature range make it an ideal choice for applications requiring high-frequency operation.

In conclusion, the ER1025-75JR is an ideal fixed inductor for a wide range of applications due to its high current capacity, small size, and wide temperature range. Its surface-mount design makes it easier to install and its high frequency response makes it ideal for high-frequency operation. With its advantages, the ER1025-75JR has become a popular choice for many manufacturers and designers.

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