DR125-680-R Inductors, Coils, Chokes

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Fixed inductors are components of electric circuits that resist the flow of electric currents and help regulate electrical energy. They are widely used in various industrial, commercial, automotive, and medical applications. DR125-680-R is a type of fixed inductor that is suitable for high frequency power supplies and digital circuit applications. This article will discuss the application field and working principle of DR125-680-R.

The DR125-680-R is an inductor with a higher maximum inductance than typical inductors and can be employed in a wide range of applications. This type of inductor is suitable for high-frequency SMPS applications such as computer power supplies, DC-DC converters, high-power LED drivers, and automotive systems. Additionally, this inductor is robust and designed to provide efficient energy management with minimal losses.

The DR125-680-R consists of two windings of high-purity magnetically inductive material. The core is constructed of heavy-gauge laminations of low-carbon iron, which provide a high degree of magnetism with low magnetic losses for the inductor. The winding consists of insulated copper wire that is precisely wound to ensure the correct inductance value. The shielding formed by the laminations helps to reduce the amount of interference between the windings.

The working principle of the DR125-680-R is based on Faraday’s law of induction. An alternating current (AC) is applied to the inductor, which produces an alternating magnetic field in the core. This magnetic field, which is created by the changing electric current, induces an opposing electric current. The magnitude of the induced current depends on the magnitude of the applied current and the inductance value of the inductor. The opposition of the induced current to the applied current results in a decrease in the flow of current through the inductor.

Parameter units of DR125-680-R are millihenry (mH). The operating temperature range is between -40 and +125 degrees Celsius. Maximum DCR is 0.45 ohm at 20 degrees Celsius. The DR125-680-R inductor has a high current rating of 6.0 amps and a high-saturation current of 9.2 amps. The MPN of this inductor is 790-1620-00-1.

The DR125-680-R can be used in several different applications. It is suitable for high-frequency power supplies, DC-DC converters, and high-power LED drivers. Additionally, this inductor can also be used in automotive systems, computer power supplies, and digital circuit applications. This inductor is reliable and provides efficient energy management with minimal losses.

In conclusion, the DR125-680-R is a reliable and robust fixed inductor that is suitable for high-frequency applications such as computer power supplies, DC-DC converters, and high-power LED drivers. It consists of two windings of high-purity magnetically inductive material and is designed to provide efficient energy management with minimal losses. Its working principle is based on Faraday’s law of induction, where an alternating current induces an opposing electric current. This opposition of the induced current to the applied current results in a decrease in the flow of current through the inductor.

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