ER1025-14JS

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Introduction: Fixed inductors, also known as inductors, are passive electromechanical components that convert electrical energy into a magnetic field and store electric potential energy. ER1025-14JS is a very common used fixed inductor.

Application Field: ER1025-14JS are widely used in telecom devices, automotive electronics, personal computers and other digital devices, such as notebook computers, mobile phones, digital cameras, DVD players and digital TVs. ER1025-14JS can be applied for power, control, signal transmission in power supplies, voltage regulators, converters, electronic circuits. It is very popular with engineers because of its special advantages. What are these special advantages?

Working Principle: The ER1025-14JS consists of two basic parts: the main body, also known as the coil, is made of insulated copper or aluminum wire wound around a ferrite core; the other part is the core, made of steel or iron. In operation, when a current is applied to the coil, a magnetic field is generated along the axis of the coil. As current is applied and the current changes, this magnetic field interacts with the core, inducing an electromotive force into the coil which is proportional to the rate of change of the applied current.

Advantages: ER1025-14JS has the advantages of low capacitance and inductance. Low capacitance improves the high frequency characteristics, and low inductance is important for low frequency design work. It also has a high Q factor which provides a wide range of frequency response, low insertion loss and excellent signal isolation. It is also stable in a wide range of temperature, pressure, and humidity, meaning it will not shift under different conditions.

Conclusion: ER1025-14JS is a fixed inductor device commonly used in applications where high frequency, low loss, and excellent signal isolation are desired. It is designed to provide reliable performance in wide range of conditions with low capacitance and inductance. Its stability and high Q factor makes it a popular choice for electrical and mechanical engineers.

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