SPD73R-124M

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Fixed inductors are mostly used to store energy in electrical and electronic circuits in order to deliver it to a load when the voltage across them fluctuates. The SPD73R-124M is a large, fixed inductor designed to provide high power in applications with wide voltage variation and high heat dissipation. The inductor also features parameters that are ideal for RF, EMI suppression, DC-DC converter input filter, and automotive applications.

The SPD73R-124M has a maximum rated current of 37A and a large size of 20mm x 20mm. The inductor is made of high-grade laminated steel, which results in high power, high efficiency performance for RFI/EMI suppressing applications, and also contributes to superior heat dissipation. It also offers very low DC current, which is ideal for a variety of applications requiring moderate current or low voltage. Furthermore, its excellent thermal resistance helps maintain a consistent performance in high temperature scenarios.

The key feature of the SPD73R-124M is its stable capability to handle wide voltage variation and high temperatures. Due to its use of high-grade laminated steel, its high-temperature rating of up to 100 Celsius allows for robust performance in high power and high efficiency applications. This ensures that the inductor can handle various kinds of electrical loads, thus making it an ideal component in various industrial systems and automotive applications.

In terms of its working principle, the inductor works by storing energy in the form of a magnetic field. When current flows through the coil, it stores energy in the form of magnetic flux which is then released in the form of electric current when the current flow is disrupted; e.g. when the voltage across the inductor drops. This process is important to maintain a consistent and reliable current flow. The initial current flow is sufficient to create the magnetic field, and as the current travels through the inductor, the magnetic field is constantly built up and may be kept in the coil for a larger amount of time than the current due to the nature of inductors.

Overall, the SPD73R-124M is an ideal inductor for use in applications such as RF, EMI suppression, DC-DC converter input filter, and automotive applications due to its reliable performance and superior power handling capabilities. It is designed to cope with wide voltage variations and provide a high power performance combined with excellent thermal resistance. With its excellent performance characteristics, SPD73R-124M is the perfect choice for use in challenging industrial and automotive applications.

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