AIAP-02-470K

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Fixed Inductors

The AIAP-02-470K is a fixed inductor, a passive circuit component capable of storing energy in the form of a magnetic field. It has a wide variety of applications in electronic circuits, either as an energy storage device or for filling in gaps between other conductors. It can be used in amplifiers, blocking circuits, transmission-lines, pulse generators, filters, and oscillators.

Construction

A fixed inductor is composed of several parts. These include a ferrite core, an inductor coil, and a case, or housing, that encloses all the parts. The ferrite core is usually composed of ceramic material and works to create a magnetic field when energized by passing currents through the coil. The coil is composed of an insulated wire that is wound around the core in a precisely calculated number of turns. The case protects the core and coil from physical and chemical damage and also helps to dissipate heat.

Electrical Characteristics

The AIAP-02-470K has a rated inductance of 470.0nH. This means that a current passing through it will generate a magnetic field of 470.0nH. Its rated resistance is 0.010ohm. This resistance is the result of wobbles in the wire coil, and will generate a small amount of heat when the inductor is energized. The maximum rated DC current is 0.70A, while the rated AC current is 0.50A. Additionally, the rated voltage at which the inductor can be used is 400Vrms.

Applications

The AIAP-02-470K has a variety of applications due to its size, electrical characteristics, and the ability to handle high current. Some of its most common applications include:

• Filters: They are used in bandpass, lowpass and highpass filters to achieve greater levels of filtering and attenuation.
• Motor Controllers: Used in motor controllers to limit current and voltage levels in order to protect motors from high voltage spikes.
• Power Supplies: Used in power supplies for providing an inductive load for clean power.
• Wireless Devices: Used in wireless devices to enhance the range and quality of signals.
• RF Circuits: Used in RF circuits to deliver additional filtering and attenuation.
• Switching Power Supplies: Used in switching power supplies to control the voltages produced by the power supply.

Working Principle

The working principle of the AIAP-02-470K can be explained using Faraday\'s Law. This law states that a magnetic field is generated by a current passing through a coil, and an induced voltage in the coil is produced when this field collapses. When voltage is applied to the inductor coil, a current is generated, and this current in turn produces an oscillating magnetic field. This magnetic field induces a voltage in the coil in opposing direction, creating a lag in current flow, resulting in an increasing amount of energy being stored in the magnetic field.

The magnitude of inductance depends on the number of turns of the coil, the radius of the coil, and the permeability of the core. As the number of turns is increased, so is the inductance. Conversely, when the radius is increased, the greater distance between the turns allows the field lines to spread out, reducing the inductance. Increasing the core material\'s permeability also increases the inductance.

Conclusion

The AIAP-02-470K is a fixed inductor, a passive component capable of storing energy in the form of a magnetic field. It has a wide variety of applications in electronics, either as an energy storage device or for filling in the gaps between other conductors. It works on the principle of Faraday\'s Law, which states that a current passing through a coil produces a magnetic field, with an induced voltage created when the field collapses. The magnitude of inductance is determined by the number of turns, radius, and permeability of the core material.

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