N08DPA471K

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Fixed inductors, or chokes, are coils of wire wound around a core, usually in the shape of a short cylinder. These inductors offer a certain amount of capacitance which can be used to filter, reduce noise, or supply a line with constant current. The N08DPA471K, or “DPA471K” as it is commonly referred to, is one such fixed inductor and has a wide range of applications.

The greatest strength of this inductor is its ability to handle a large amount of current. It has a rated current of 9.27 A, making it well-suited for applications that require a great deal of power. Additionally, the DPA471K offers wide temperature operation of -40 to +125°C and offers excellent resonance characteristics. This makes it ideal for applications such as switching power supplies or power converters.

The physical construction of the DPA471K is solid as well, with a molded-in plastic external housing to ensure a secure set-up. The external housing also provides protection from accidental short circuits and mechanical hazards, making this inductor suitable for hobbyists, as well as commercial uses. The N08DPA471K also has a high degree of frequency stability, allowing it to handle small fluctuations in the supply voltage without affecting its performance.

The core of the inductor is made of ferrite materials and features a high inductance due to the shape of the winding. This ensures that the inductor can handle a wide range of frequencies without undesired resonating. The DPA471K also features a very low equivalent series resistance or ESL, meaning that it has minimum energy losses even when operating at higher switching frequencies.

The working principle of the DPA471K is fairly simple. When a current is passed through the winding, a magnetic field is generated around the core. This magnetic field, in turn, induces a voltage in the winding, storing energy for use later on. This stored energy can then be used to supply a line with a constant current, filter out unwanted frequencies, reduce noise, or any other desired effect.

In conclusion, the N08DPA471K is an excellent choice when it comes to fixed inductors. It has a high current handling capacity, wide operating temperature, physical protection, stable frequency characteristics and excellent resonance characteristics. These features, combined with its simple working principle, make it a versatile choice in a variety of applications.

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