1537R-04J

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Fixed inductors, including the 1537R-04J, are important components of modern electrical and electronic circuits. An inductor is an electrical device used in a circuit to store energy in its magnetic field, and resist changes in the alternating or direct current flowing through it. When the current flowing through an inductor is changed, either by increasing or decreasing, the inductor stores the energy and creates a magnetic field which keeps the current in the circuit at the same level.

The 1537R-04J is a common fixed inductor used in applications such as power supplies, transformers, motor control systems and electronic filters. The inductor is designed to control inductive reactance in circuits at high frequencies. Its size is 2.5 x 3.5mm, making it compact and easy to install in most circuits.

The 1537R-04J has a high inductance value of 4nH (nanohm), suitable for most applications. The inductance value is measured in nanohenries and the 1537R-04J has a very low resistance of 12 mΩ (milliohms) at a frequency of 200kHz. It also has a high self-resonant frequency, meaning it has a high range of frequency response.

The working principle of fixed inductors is quite simple. As a current is applied to the inductor, it stores energy from this current in its magnetic field. When the current rises, the inductor serves to buffer the current and thus restates the current at the same level. This is the result of the energy stored in the inductor which is equal to its inductance multiplied by the square of the current that passes through it.

The 1537R-04J is a high quality, low cost inductor from the Murata family of components suitable for most applications. Its high inductance, low resistance and high self-resonant frequency make it ideal for many circuits, from power supplies to motor controllers. The 1537R-04J is a versatile fixed inductor that is sure to meet all of your electrical and electronic needs.

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