4494R-126

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Fixed inductors, or fixed inductance, are passive electrical components typically composed of a wire coil wrapped around a core from two terminals. They are one of the most commonly used components in electrical circuitry, and are available in many different forms, sizes, and capabilities. The 4494R-126 is a type of fixed inductor that is used in many different types of fields for a variety of applications. This article will discuss the 4494R-126, its use in various applications, and its working principle.

The 4494R-126 is a non-polarized and non-magnetic type of fixed inductor that is used in all types of electrical circuitry. Its main use is in power supplies, filtering and signal conditioning applications, as it can provide an impedance of very low inductance. It also offers good heat tolerance and excellent high frequency performance, making it suitable for use in audio and RF (radio frequency) circuits as well. This type of inductor also has a very high self-resonant frequency, which makes them ideal for use in noise suppression and filter circuits.

In terms of its working principle, the 4494R-126 operates by storing a magnetic field in its wire coil when electric current passes through it. When the current passes through, it creates a changing magnetic field around the inductor that opposes the original current and induces a voltage across its terminals. This voltage opposes any change in the current, thus providing a constant voltage across the conductors. The strength of this voltage, and thus the value of the inductor, can be determined by the number of turns in the coil, the magnetic permeability of the core material, and the DC resistivity of the wire used to create the inductor.

The 4494R-126 has a variety of uses in different fields. It is used in a wide range of applications, such as voltage conversion, power factor correction, motor starting, AC/DC and AC/AC power control, and SMPS applications. In terms of power factor correction, the 4494R-126 can be used to reduce reactive loads, resulting in a significant reduction in energy costs. It is also used in motor starters, as it can reduce the starting current while providing a smooth operation of the motor. In terms of AC/DC and AC/AC power control, the 4494R-126 can be used for harmonic compensation, as well as for power line frequency control.

The 4494R-126 is also used in audio and video applications, as it provides excellent output noise suppression and a low THD (Total Harmonic Distortion). This type of inductor is also used in RF (Radio Frequency) circuits, where it helps to reduce circuit noise and improve signal transmission. Additionally, it is also used in medical imaging and diagnostic equipment, where it helps to reduce noise, improve imaging accuracy, and reduce radiation exposure.

The 4494R-126 is an incredibly versatile fixed inductor that offers a wide range of uses. Its ability to provide low inductance, excellent heat tolerance, and a high self-resonant frequency makes it suitable for use in power supply, audio, video, RF, and medical equipment applications. Its working principle is based on creating an opposing voltage across its terminals when electrical current passes through it, resulting in a constant voltage that can be used in various different applications. Whether it\'s used in power factor correction, motor starting, audio and video production, or medical equipment, the 4494R-126 can provide a reliable and efficient solution.

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