ER1025-10KS Inductors, Coils, Chokes

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Fixed inductors, such as the ER1025-10KS, are passive components used to store energy in the form of a magnetic field. They are typically used in high-current and low-frequency applications. The ER1025-10KS features a 10 uH inductor with a 0.3 ohm DCR (DC Resistance) and a 2500mA saturation current.

The primary application field for the ER1025-10KS is power supplies. It helps accomplish regulation and filtering of power supplies, providing protection from current and voltage spikes. It is also suitable for DC-DC converters, high-current DC motors, filter circuits and voltage regulators.

The main purpose of an inductor is to provide a low-resistance path for the flow of electric current. This is accomplished by the inductor’s core material, which stores energy in the form of a magnetic field around the component. When current flows through the inductor, a magnetic field is created which opposes the change of current. As the magnetic field increases with time, it “traps” the current, thus providing a “low-resistance path” for the current.

When the inductor is placed in a circuit, it acts like a "flywheel" that smoothes the flow of current by allowing a certain amount of current to flow, while simultaneously resisting a change in the current, thus forming a low-resistance path for the current.

The ER1025-10KS features an iron core material with a frequency range between 0.63 and 8 kHz and a high ideal inductance range between 93 and 101 uH. It is rated for a maximum temperature of 130 °C and a maximum operating humidity of 85%.

In terms of the ER1025-10KS\'s working principle, the core material is the key component. It stores energy in the form of a magnetic field, which is created when current flows through the inductor. This magnetic field opposes a change in current, forming a “low-resistance path” for the current. As a result, the inductor acts as a “flywheel” that smoothes the flow of current, by allowing a certain amount of current to flow, while simultaneously resisting a change in the current.

The ER1025-10KS is a reliable and efficient fixed inductor, suitable for a wide range of applications including power supplies, DC-DC converters, filter circuits, voltage regulators and high-current DC motors. Its iron core material and frequency range make it an ideal choice for low-frequency and high-current applications.

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