Inductance Q value: also known as the inductance quality factor, is the main parameter used to measure the inductance of a device. The ratio of inductance to equivalent loss resistance when the inductor operates at ac voltage of a certain frequency. The higher the Q value of the inductor, the smaller the loss and the higher the efficiency.
Therefore, the quality factor Q is an important parameter reflecting the quality of the coil. Improving the Q value of the coil can be said to be one of the key points to be paid attention to when winding the coil.
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