SDR0805-391KL Inductors, Coils, Chokes

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Fixed inductors, also known as coils, are components that can generate a constant electric field. They are widely used in power supplies, filters, amplifiers, antennas, and high-frequency circuits. SDR0805-391KL is one of fixed inductors.

This SDR0805-391KL has a inductance value of 391KH and an inductance tolerance of ±13.2%, which facilitates the design of various circuits. It has a rated DC current of 100mA, resistance of 4.06ohm, and size of 0.8×0.5mm. This small-size SDR0805-391KL, combined with its high performance, makes it a perfect choice for various complicated requirements.

The SDR0805-391KL is mainly used in power and logic circuits. Compared with other inductors, this type of inductor is generally used in high frequency circuits. In the application field of power circuits, the advantage of SDR0805-391KL is its stable performance characteristics, which can increase power efficiency through stable voltage and current for small and medium-sized switching power supplies, as well as display cycle charger or low-power motor driver circuits.

In terms of the application field of logic circuits, the SDR0805-391KL is mainly used in the filter circuit, which can filter the signal noise and reduce the impact of waveform distortion. The filter circuit usually consists of one or two inductors in addition to two capacitors or one capacitance. The advantage of SDR0805-391KL is its small size, low DC resistance, and large inductance value. These characteristics are conducive to the design of various filtering circuit designs.

SDR0805-391KL is a traditional air core inductor. When the current passes through the coil, due to the coupling between the magnetic and electric field, it produces inductance. Its inductance can maintain stability over a wide range of frequency, and the inductance may be increased along with the increasing of the number of turns of the coil.

SDR0805-391KL can work in various circuit designs. It is mainly used in power and logic circuits. The inductance of this inductor can maintain stability over a wide range of frequencies, and the electricity flow is stable. In addition, it has a small size, low DC resistance, and large inductance value, which make it a perfect choice for various complicated requirements.

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