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Characteristics of power patch inductors

In general, it refers to inductors used in electrical engineering that can withstand high power, such as inductors (also known as reactors) used by large motors (AC) to reduce voltage. The power inductor consists of a magnetic core and copper wire.
​     First, power inductance characteristics
The main features are:
1, the flat bottom is suitable for surface installation.
2, good end strength, good welding performance.
3, high Q value and low impedance.
4, low flux leakage, low DC resistance patch shielding power inductor manufacturers, high current resistance characteristics.
5, can provide woven packaging for automatic assembly.
     Second, the power inductance effect
In the circuit, it mainly plays the role of choke, filter and oscillation.
     Third, power inductors compared with other inductors
In general, the inductor in an electronic circuit is a hollow coil or a coil with a magnetic core, which can only withstand low voltage through a small current; The power inductor also has hollow coils and magnetic cores, which are mainly characterized by winding with thick wires and can withstand tens of A, hundreds of A, thousands of A or even tens of thousands of A.
      Fourth, the development trend of power inductors
Electronic communication products Disk drives and portable audio players are just a few of the few high-current chip inductors manufacturers still use for traditional electronic components that now require more power inductors. The intense market pressure to integrate increasingly complex circuits into narrower board Spaces has led to an increasing demand for better performance, highly competitive, and more complex end components. The widespread use of high-power conversion terminal assemblies on circuit boards has also led to an increased demand for efficient DC converters and finer inductors. To meet this challenge, component manufacturers have invested heavily in materials and manufacturing to develop, produce, and improve windings and multilayer chip inductors with equal or better performance, while designing to meet the needs of the market.
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