4922-20L

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Fixed inductors are passive electronic components used in a wide variety of applications. The 4922-20L is a particularly common type of inductor used in many different applications. The 4922-20L is a molded, unshielded inductor with a 5% tolerance, rated for operation over an ambient temperature range of 0°C to 70°C. This inductor is designed for applications requiring low resistance, high inductance, and current ratings from 10 amperes to 20 amperes.

The 4922-20L is constructed of a core made of powdered iron and epoxy, along with a copper wire wound around the core. This core and wire combination provides high inductance and low thermal resistance. This makes the 4922-20L an ideal choice for applications that require high current conduction with minimal inductive losses.

The core and wire structure are responsible for the inductive nature of the 4922-20L. Essentially, the winding of copper wire on the core allows it to become a magnet. When a current is passed through the wire, it generates a magnetic field which produces an energy flow in the form of an inductor. This energy flow is then fed back into the circuit, storing energy in its magnetic field.

The 4922-20L is often used in power supplies, inductive heating, and other high-current applications. In a power supply, it is used to store up energy and release it when current is drawn from the supply. This allows the voltage to remain relatively constant, despite fluctuations in the amount of current drawn. In inductive heating applications, the inductor is used to generate high-frequency alternating current, which can then be used to heat a material.

The 4922-20L is also found in many other applications, such as DC-DC converters and filters. In DC-DC converters, the inductor is used to increase the voltage of a low-voltage signal. This is done by passing the signal through the core of the inductor, where the inductive force creates a higher voltage. In filters, the inductor is used to block out signals of a certain frequency. This is done by passing the signal through the winding of the core, which acts as a filter, absorbing signals of certain frequencies while allowing the others to pass through.

The 4922-20L is a versatile and reliable component, making it suitable for a wide variety of applications. Its design allows it to maintain low resistance and high inductance essential in many high-current applications. Furthermore, its epoxy-coated construction ensures a long life and reliable operation, making it an excellent choice for a wide variety of applications.

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