ETQ-P2H2R6BFA Inductors, Coils, Chokes

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Fixed Inductors

A fixed inductor, also known as a choke, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. It is similar to an air-core coil, but is wound on a magnetic core of ferrite or some other permeable material, which serves to increase the magnetic field’s strength. The point of a choke is to block voltage/current surges and maintain a smooth electrical current. This article will highlight the ETQ-P2H2R6BFA fixed inductor, including its application field and working principle.

Application Field

The ETQ-P2H2R6BFA fixed inductor is commonly used in a variety of electronic circuits, such as switching power supply devices, electro-mechanical systems, data line filters, and voltage-regulated modules. The characteristics of this component include low DC resistance, low operating temperature, and high inductance. It also features a wide inductance range of 0.1µH to 47µH.

Specifically, the ETQ-P2H2R6BFA fixed inductor is frequently used in consumer electronics, medical electronics, and automotive electronics as a demagnetizing device. It is also ideal for radio frequency (RF) signal line chokes due to its high Q factor, meaning it has a better frequency response than other typical coil. This inductor also works well for high current noise filtering and circuit damping applications.

Working Principle

The working principle of the ETQ-P2H2R6BFA fixed inductor is simple. This component functions by storing energy in the form of a magnetic field. This energy is generated by passing an alternating current (AC) through the inductor’s windings, which create an opposing magnetic field. This is known as Faraday’s Law of Electromagnetic Induction, which states that an electric current induces a magnetic field, and a changing magnetic field creates an electric current.

The inductor’s core material plays an important role in its operation. A ferrite core, for instance, increases the inductor’s magnetic field intensity and flux. As the current frequency increases, the flux also increases, allowing the inductor to operate more efficiently.

Conclusion

The ETQ-P2H2R6BFA fixed inductor is a versatile component that is suitable for many different applications, including consumer electronics, medical electronics, and automotive electronics. Its broad operating range and high quality make this inductor an ideal choice for RF signal line chokes, high-current noise filtering, and damping applications. Consequently, the ETQ-P2H2R6BFA fixed inductor is a invaluable tool for engineers and technicians working in a wide array of environments.

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