PTKM25-50SM

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Fixed inductors are components used to store electrical energy in an electric field. The main application of fixed inductors is to allow the current to increase gradually in proportion to the applied voltage, thereby reducing the perceived voltage differences. The current-limiting characteristics of a fixed inductor also helps to regulate current and helps prevent too much current from flowing through a circuit.

The PTKM25-50SM fixed inductor is designed to provide high performance in a variety of frequencies and power levels for a variety of applications. For example, it can be used in current limiting, EMI filtering, decoupling, and impedance matching purposes. It is also a good choice for high frequency circuits due to its low intrinsic resistance.

The PTKM25-50SM fixed inductor works by presenting a large number of thin metal pieces joined together in parallel. These metal pieces are linked together through a uniform winding routing, which reduces the winding resistance and ensures a more stable influence on the over-current. This is meant to minimize the influence of the current limiting when a surge current is encountered. Furthermore, the uniform winding routing makes it possible for the fixed inductor to input or output current steadily.

The PTKM25-50SM fixed inductor also features an electrostatic shield that is intended to protect against external influence owing to its outstanding insulation performance. The insulation materials used are designed to operate in a wide temperature range, meaning that it can withstand higher temperatures than most inductors. The electrostatic shield also enhances the durability of the product and reduces noise caused by stray currents.

The other major characteristic of the PTKM25-50SM fixed inductor is low DCR. This means that the current flow is largely unaffected by the winding resistance. As such, the product can provide better performance in a wide variety of applications, such as in medium current applications, EMI/RFI filters, and switch mode power supplies. DCR also helps to reduce power dissipation and thus ensuring the product longevity and stability.

Given its high performance in a variety of applications and relatively low cost, the PTKM25-50SM fixed inductor is an excellent choice for applications demanding moderate current and tight current control.

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