RT8122-20-3M0

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Common Mode Chokes are electronic components designed to restrict or filter out common-mode electrical signals while allowing differential-mode signals to pass through. Their job is to reduce emissions, increase efficiency, and provide circuit protection, particularly in the area of noise reduction. And RT8122-20-3M0, acting as one such component, has found wide application in various application fields and has been well-received by customers for its reliable working principle.

RT8122-20-3M0 is a series of surface-mount common mode chokes featuring low DC resistance and high common-mode attenuation from 15K Hz to 250MHz, making it suitable for applications that require low-frequency noise. The inductance range for the inductor is from 15uH to 600uH, the DC resistance is from 5mΩ to 180mΩ, and the saturation current is from 0.3A to 17A. The core material is ferrite core with a high-frequency flux density of more than 100mT. As a surface-mount common mode choke, it is suitable for applications that require low leakage. The temperature range is from -40°-105℃.

As a high-performance common mode choke, RT8122-20-3M0 has found wide application in various areas. Commonly, it is used in surge protection, electromagnetic compatibility, filter, power distribution, and isolation, etc. For example, the choke can be used in power supplies, electric motors, machine tools, drive boxes, ovens, induction heaters, processes control sensors, and electric welders, among others. It is also applicable for use in above-ground and underground electrical distribution systems, and in applications where traditional power system filtering and surge protection components cannot adequately protect against the harmful effects of electrical noise.

RT8122-20-3M0 works through the principle of magnetic field utilization. Its core is made of ferrite and can be used to absorb and filter out the base frequency noise caused by high-power current fluctuations, thus ensuring that the signal and power components are isolated from each other. In addition, its high inductance value can effectively suppress the noise current. This makes it highly effective in protecting the system from impulse over-voltages, reducing interference, and assuring reliable and stable operation.

All in all, RT8122-20-3M0 is a widely used common mode choke, having found application in a wide range of applications. As an important component for noise reduction and circuit protection, this choke can ensure secure and stable data transmissions, and thus, is an ideal choice for a variety of industrial and commercial applications. It also features a reliable working principle, making it a popular choice among customers.

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