HK10051N0S-T Inductors, Coils, Chokes

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Fixed inductors are electrical components with wire curls that are wound around a solid core, such as a metal core, that is designed to give a specific inductance value. Fixed inductors may also be referred to as inductor coils or chokes.

HK10051N0S-T is a fixed inductor with maximum dc current of 1A, operating temperature range from -40°C to +125°C, switching frequency up to 1MHz on a wide operating temperature range, and high ripple current capability. Its inductance range from 100nH to 5uH, and it is constructed using high temperature thermoplastic material.

One of the main applications of HK10051N0S-T is for DC-DC converters, where power transfer efficiency is high on the conversion of input voltage to sometimes as low as 0.1V. HK10051N0S-T inductors also find their place in several filter circuits used in motor control for reduced switching noise and DC bus noise. This inductor can also be used in power factor correction circuits, which reduces the total harmonic distortion.

The working principle of HK10051N0S-T can be broken down into several stages. The first stage is in the production of magnetic flux, this is because a current flows through the conductor when current is applied to its winding, creating a magnetic field perpendicular to it. The inductance of HK10051N0S-T limits the rate of current change through it. This means that when a voltage is applied, the current begins to rise slowly at first, until it reaches its maximum value (known as DC current).

The second stage of operation involves the storage of magnetic energy. This is done by storing the magnetic field generated when current flows through the inductor. As a result, HK10051N0S-T can act as a buffer for current spikes in a circuit, allowing for a more even flow of current over time.

Finally, when the electric current flow is stopped, the magnetic field collapses, leading to a sharp decrease in current, thus maintaining a stable current flow.

In conclusion, HK10051N0S-T is a fixed inductor with a variety of applications, such as DC-DC converters, motor control filter circuits, and power factor correction circuits. It operates on the principle of magnetic flux, store of magnetic energy, and collapse of the magnetic field when current is stopped. This device is suitable for operating in a wide temperature range, and its high ripple current capability makes this inductor an ideal choice for reliable, low device temperatures.

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