#B953AS-390M=P3 Inductors, Coils, Chokes

Fixed inductors are indispensable components in the electronic circuit. The latest #B953AS-390M=P3, one type of fixed inductors, play an important role in many applications due to its high quality and superior performance. In this article, we will focus on its application field and working principle.

Application Field of #B953AS-390M=P3

The #B953AS-390M=P3 is a high-power, high-density fixed inductors. It is widely used in switched mode power supplies (SMPS), motor control, LED lighting, hard disk drives, Smart Cards, and communication systems. In addition, it is applicable in automotive power supplies and also can be used in dc-dc converters with high-temperature requirements.

In point of size, this type of fixed inductors is extremely miniaturized, so it can save cost and space. The working temperature range is from -40℃ to +140℃, which is much wider than common fixed inductors. And the low-profile package can be easily placed in narrow space with a height of 1.2mm, widening its application fields.

Working Principle of #B953AS-390M=P3

The working principle of #B953AS-390M=P3 can be explained easily. It works in compliance with Faraday’s Law. When an alternating current involves the inductor, a backward magnetic field will be generated, changing the current from AC to DC. The current is constrained within the inductor, building up the electromagnetic field.

The magnetizing current, core resistance, core leakage, and winding resistance all have influences on the fixed inductor performance. #B953AS-390M=P3’s top-notch quality lies in its better conduction capability, due to its wide operating temperature range and low1.2 mm height. This can help reduce thermal resistance losses, resulting in higher performance.