SPM5012T-R47M-LR

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Fixed inductors are an essential passive component for electronics, commonly used for noise filters, oscillators, transformers, impedance matching, voltage stabilization and frequency tuning. The SPM5012T-R47M-LR is a particular type of fixed inductor, with features that can be useful for applications such as power conversion, switch-mode power supplies, and other medium to high power electronics. With its high-current capacity, low DCR, and tight tolerance range, the device is well-suited to a variety of roles.

When looking at the application field and working principle of the SPM5012T-R47M-LR, it is important to consider the usage scenario and possible applications that the device might be used for. As a general rule, fixed inductors are mainly used to provide impedance to control the flow of current and voltage in various circuits. For example, in a power-supply circuit, they can be used for stabilizing the output voltage and regulating the current flow. The SPM5012T-R47M-LR inductor provides an ideal solution, due to its high current capacity, low DCR, and tight tolerance.

The device’s working principle is based around the concept of electromagnetic induction. This involves the production of an electromagnetic field around a current-carrying conductor, which produces a voltage in another conductor when it is placed in close proximity. This is the basis of how fixed inductors work: when current flows through the unit, an electromagnetic field is produced which creates a voltage in a nearby conductor, resulting in an induced current. This is how the device can be used to provide impedance and regulate the flow of current and voltage in circuits.

In terms of the SPM5012T-R47M-LR’s specific technical parameters, it has an inductance of 47 μH, with a tolerance rating of 5%, and a rated current of 6.8A. This is substantially higher than many other fixed inductors currently available. It also has a low DCR of 0.45ohm, making it suitable for high frequency, high power applications. Its wide thermal tolerance range of -40°C to +125°C allows it to be used in a variety of applications, from consumer electronics to industrial equipment.

In conclusion, the SPM5012T-R47M-LR is well-suited to a variety of practical applications, due to its high current capacity, low DCR, and wide temperature range. It fits firmly into the category of fixed inductors, where its ability to regulate the current and voltage flow in circuits in a precise and efficient way makes it a very useful component. Whether it is powering a small consumer device or an industrial piece of equipment, the SPM5012T-R47M-LR can deliver an excellent performance.

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