105R-221KS

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Fixed Inductors offer a range of electromagnetic components composed of a solid core wound with a copper wire or other conducting material in order to establish current flow. The most popular types of Fixed Inductors are the 105R-221KS type, which are designed to be a wire-wound inductor for use in DC-DC converters, linear voltage regulators, and other applications. They have high inductance values for their size and are designed to be suitable for high-efficiency power supply designs.

The 105R-221KS type of Fixed Inductors feature a robust construction, which makes them suitable for high-efficiency power management applications, as well as demanding automotive power supplies. These components feature low-RMS winding resistance of 0.05 ohm, high inductance values ranging from 0.27 to 11.2mH, and high saturation current capabilities of up to 30A.

The working principle of a Fixed Inductor is based on the principle of inductance. Inductance is a property of an electrical component in which an opposing current is generated whenever an inductor or current passes through it. The relationship between current and inductance is described by the equation L = (N ⋅ A²)/l, where L is the inductance, N is the number of turns in the winding, A is the cross-sectional area of the conductor, and l is the length of the winding. This equation can be used to calculate the inductance of a fixed inductor, provided the other parameters are known.

In order to operate, Fixed Inductors require a source of electrical current, such as a DC power supply, and a load. This is the same as any other electronic component, such as a resistor or a capacitor. When a voltage is applied to an inductor, the current will flow through the winding, resulting in a magnetic field being formed around the inductor. This magnetic field stores energy which is proportional to the current flowing through the inductor. Upon termination of the current flow, this stored energy is released back into the circuit, resulting in a voltage spike.

The 105R-221KS Fixed Inductor is generally used as an output filter in DC-DC converters, linear voltage regulators, and other applications that require a smooth and efficient output waveform. Compared to other inductors, this type has a high level of energy storage, making it ideal for applications where a smoother waveform is desired. This type of Fixed Inductor is also suitable for use in high-efficiency power supply designs.

Because of its robust construction, the 105R-221KS Fixed Inductor is ideal for use in a variety of high wattage power supply designs. Its high value of inductance and its low resistance makes this type of inductor especially suitable for applications in which high voltages and currents are present. The inductor’s high saturation current capabilities make it an ideal choice for high-efficiency power supply designs that require a high saturation current in order to ensure smooth operation.

In conclusion, the 105R-221KS Fixed Inductor is an excellent choice for DC-DC converters, linear voltage regulators, and other high-efficiency power supply designs. Its high capacitance, high voltage, and high saturation current capabilities make it an ideal choice for a wide range of applications. It is also suitable for use in a variety of high wattage power supply designs due to its robust construction and low resistance. This type of Fixed Inductor is also simple to use and easy to install.

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