RN122-2.5-02-5M6

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Common Mode Chokes, often referred to as CM chokes, are passive electrical components used to suppress EMI (Electromagnetic Interference) from either entering or leaving a system. They are commonly used in industrial and medical applications, as well as in consumer electronics. In particular, the RN122-2.5-02-5M6 is a common mode choke designed for use in a variety of applications.

RN122-2.5-02-5M6 Application Field

The RN122-2.5-02-5M6 is a common mode choke used for suppressing both conducted noise and leakage current on lines of low voltage and high current in a variety of applications. It is most commonly used in Ethernet equipment, modems, telecom switches, computer systems, and other electronic products that need to ensure reliable operation and minimize interference.

The main application fields of the RN122-2.5-02-5M6 are networking, telecom, industrial, and medical. It is also commonly used in electric motors, power supplies, and control systems. In addition to its advanced features, the device offers excellent electrical performance at a low cost.

RN122-2.5-02-5M6 Working Principle

The RN122-2.5-02-5M6 common mode choke works on the principle of electromagnetic induction. It is designed to provide immunity to conducted common-mode and differential-mode noise, while at the same time allowing data signals to pass without significant attenuation. The device consists of two or more cores with high permeability, which form an inductance loop. This loop is designed to suppress noise signals, while passing low-frequency data signals intact.

Common Mode Chokes can be used for both single-ended and differential-mode applications. In a single-ended application, only one core is used. This core passes both signal and noise frequencies, allowing the unwanted noise frequencies to pass through the wire with minimal attenuation. In a differential-mode application, the device is designed to only pass the desired data signals, while isolating the rest of the noise.

Conclusion

The RN122-2.5-02-5M6 common mode choke is a highly effective device for suppressing EMI in a wide range of applications. It works on the principle of electromagnetic induction, and is designed to allow data signals to pass while attenuating unwanted noise frequencies. It is commonly used in networking, telecom, industrial, and medical applications, as well as in electric motors, power supplies, and control systems.

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