CDPH4D19FNP-220MC Inductors, Coils, Chokes

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Fixed Inductors

A fixed inductor is an electronic component that has a defensive purpose in a circuit. It is generally used to limit the flow of current and voltage from a higher voltage to a lower voltage within the circuit. Fixed inductors are also known as chokes, inductors or reactors, and they are available in a wide variety of shapes, sizes and values. The CDPH4D19FNP-220MC fixed inductor is commonly used for a variety of applications and is a high current density device that has been designed specifically for power applications.

The CDPH4D19FNP-220MC Fixed Inductor is an permeable-magnetic device with low inductance but high current carrying capacity up to 22 A with a 110°C rating temperature. They are polarized with anode anode and cathode and come in round or rectangular package. This inductor is used in applications such as power management, telecoms, amplifier output stages, switching regulator, battery charger and DC-DC converters. The CDPH4D19FNP-220MC also offers a wide range of high current solutions with high inductance.

The CDPH4D19FNP-220MC fixed inductor works by acting as a voltage regulator and transformer, this transforms the voltage from a high voltage to a lower voltage within a circuit. The inductor needs a voltage and current regulator, also known as a solenoid or control circuit, to secure the inductor. This control circuit functions by one or more magnets, that produce a constant magnetic field to activate the inductor. The inductor in turn, compresses or focuses this magnetic field, which influences the current and inductance respectively.

Their frequency response characteristics depend on the construction and velocity of the mechanical system of the holding core inside the inductor. The frequency of the mechanical system is determined by the uniformity of the velocity of the core, as it moves through a magnetic field. The rate of change of charge within the inductor is directly proportional to the core velocity and the strength of the external magnetic field that it generates.

The CDPH4D19FNP-220MC also has flat frequency responses over a wide operating range. They also have high dc current capabilities due to their low internal resistance. This inductor is provided in two versions including self-shielded and air-cored designs. The two designs offer different levels of performance, with the air-cored version being the better option with higher inductance, better operation at high frequencies and more stable current levels.

The CDPH4D19FNP-220MC is an invaluable tool for designers of power equipment, due to its ability to meet high current requirements with low noise and low energy dissipation. This component is ideal for applications that require high-current levels, such as power amplifiers, motor drives or AC/DC or DC-DC converters, as well as in telecoms, military, medical and automotive applications.

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