PM0805H-560NJ

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Fixed inductors are electrical components that store energy in its magnetic field even when the current flowing through it is zero. PM0805H-560NJ, an inductor from Murata Electronics, is a type of fixed inductor.

PM0805H-560NJ is a thin film chip inductor with low DC resistance, high Q value, and low magnetic shunt characteristics. It is mainly used in applications such as notebooks, printers, and other small electronic devices. The inductance range of this inductor is from 5uH to 560uH, and it has a current rating of 67.7A. The operating temperature range of this inductor is -40°C to +85°C.

To understand how a fixed inductor works, it is necessary to understand the basic principles of electromagnetism. An electromagnet is a coil of wire wound around a ferromagnetic material. When electric current runs through the coil, an electromagnetic field is generated, which is called inductance. The strength of the electromagnetic field generated is affected by the strength of the electric current, the number of turns of the coil, and by the properties of the ferromagnetic material. This induction creates a “magnetic field” which affects the current running through the coil and creates resistance.

Each of PM0805H-560NJ polyolefin cases, which is constructed with 10 layers of copper wire, is encapsulated in an epoxy resin and is also lead-free and RoHS compliant. The case size for this inductor is 0.8mm x 5.0mm and has a reversible model for thru-holes and surface mount applications. In addition, in order to prevent short-circuiting between adjacent pins, the inductors have four feet.

This fixed inductor is extremely suitable for power supply noise filtration, as the low DC resistance and high Q value allow for a much better noise filtering effect. The high magnetic shunt characteristics also help to reduce power consumption, which make it a great choice for high current applications. Lastly, the high operating temperature range of the inductor provides it with wide range of applications, as few other inductors can withstand such temperatures.

In conclusion, PM0805H-560NJ is a versatile fixed inductor that can be used in a wide range of applications, such as notebooks, printers, and other small electronic devices. With its low DC resistance, high Q value, and high operating temperature range, this inductor offers a great noise filtering performance, high current capabilities, and long lasting durability.

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