PT400-1200

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Fixed inductors have become key components in electronic device designs today, specifically when used within power converters, DC-DC converters for producing alternative current (AC), and switching power supplies. The use of a fixed inductor makes small and medium AC power transformers simpler, more reliable and more efficient. There is much to consider when choosing the appropriate inductor for a specific design, ranging from size, cost, and output power. As a quality brand in the inductor manufacturing industry, the PT400-1200 are designed to fill the demands of the SMT and power transformer markets. This article will provide a comprehensive explanation of the PT400-1200\'s application field and working principle.

As alluded to previously, the PT400-1200 series of fixed inductors has become increasingly popular due to its ability to operate efficiently and safely in both its application field and working principle. With power ratings of up to 21A, the PT400-1200 series offers the lowest DC resistance while providing an innovative convective cooling system that is designed to dissipate heat generated within the component. The wide range of frequencies within which it operates also significantly improves the energy efficiency and performance of the device. Furthermore, its versatility is emphasized by the availability to work in high or low impedance applications, which makes it suitable for both high and low power converters. Additionally, the PT400-1200 series is designed to meet the most rigorous safety requirements and is inherently shielded against electromagnetic interference.

In relation to the PT400-1200 series\' working principle, which is based on the Faraday\'s law of induction, it is important to consider the amount of current flowing through a wire coil, which, in turn, produces a magnetic field. This induces a current flow in the second wire coil, which is connected in an opposite direction. The magnitude of this induced current flow depends on the number of turns on the coil, the strength of the magnetic field and the distance between the two coils. The PT400-1200 series is designed to take advantage of this property because it is built with two irregularly wound coils connected in such a manner that the induced current is in opposite direction. This makes the PT400-1200 series an effective device for power and signal processing.

Beyond its construction, the PT400-1200 also has a unique feature in its compact size. This allows the wire coils to be wound in a short and compact manner, producing a highly reliable inductor that is able to reduce the overall cost of the device. Furthermore, the PT400-1200 is made up of high-grade ferrite material, ensuring that it has a high degree of corrosion resistance and durability. All these characteristics of the PT400-1200 series make it one of the most efficient fixed inductors in the market today.

Overall, the PT400-1200 series is a quality and reliable device for use in power converters, DC-DC converters for producing alternative current (AC), and switching power supplies. The multiple benefits of the PT400-1200 are its compact size, affordability, low resistance and high efficiency. Moreover, the unique construction of the coil enables it to take advantage of Faraday’s law of induction to produce high-powered output and reduce the size and cost of the device. In conclusion, the PT400-1200 series is the perfect choice for designers who are looking for a reliable and affordable fixed inductor.

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