3443R-72K

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Fixed inductors are a type of electrical component commonly used in electronics today. They are used to help control the flow of current in a circuit, and they come in many different sizes and shapes. The 3443R-72K fixed inductor is a general-purpose inductor that is used primarily in radio frequency (RF) applications. This type of inductor is designed to have a high impedance at radio frequencies and can be used in a variety of different applications.

The 3443R-72K fixed inductor is typically made from a ferrite core material, with the actual wiring being made of copper. The inductor is designed to have a peak current rating of 2.2 A and a resistance of 2.7 ohms. The inductor also has an inductance value of 7.2 mH. This type of inductor is used primarily in high-frequency applications, such as in radio receivers, transmitters, and filters. It is also used in power supplies, and audio/video applications.

When it comes to working principle, fixed inductors work through a principle known as inductive reactance. Inductive reactance is a measure of the opposition to AC currents that an inductor provides. As an alternating current flows through an inductor, the inductor’s magnetic field stores energy and then releases it as the current passes through it. Due to this, the inductor is able to control the flow of current and is used primarily in applications that require high-frequency signals.

The 3443R-72K fixed inductor is a popular choice for many applications because of its high impedance at radio frequencies. This means that the inductor can effectively block out high frequencies without impeding the function of the circuit. This inductor is also relatively easy to install and replace, which makes it a popular choice for applications that require frequent maintenance and adjustments.

In addition to its use in radio frequency applications, the 3443R-72K fixed inductor is also often used in power supplies, and audio/video applications. It is suitable for a wide range of applications, from low to high power supplies, and it can be used in applications that require both low and high inductance values. Because of its easy installation and replacement, it is a popular choice for applications that require frequent maintenance and adjustments.

Overall, the 3443R-72K fixed inductor is a versatile and reliable component. It has a high impedance at radio frequencies and is suitable for a variety of different applications. Additionally, it is easy to install and replace, which makes it a popular choice for many applications. While it is primarily used in radio frequency applications, it can also be used for low and high power supplies, and audio/video applications.

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