RN122-1-02-1

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Common Mode Chokes (CMC) are electrical components used in power supply andother electronicguidance systems for the purpose of noise suppression and filtering. An RN122-1-02-1 CMC is aminature three-pole inductor, constructed with an array of ferrite cores and copper windings aroundeach pole. It is designed to minimize electrical noise in environments with stringent EMI standards.RN122-1-02-1 CMCs offer levels of impedance and inductance to effectively suppress unwantednoise, while allowing desirable signals to pass.

The application field of the RN122-1-02-1 CMC includes a wide range of commercial and industrialelectronics, including switching power supplies, electrical motors, and other equipment in controlsystems. It is most suitable for applications with frequencies below 1MHz, such as VGA cards,switching power supplies, electrical motors, and other equipment where noise control is necessary.This CMC is also well suited for environments with high levels of electromagnetic interference(EMI).

The working principle of RN122-1-02-1 CMCs is primarily based on the inductive reactance andcapacitive reactance properties of the ferrite core and copper windings. This property of magneticinductance causes the magnitude of the current in a wire to lag behind the applied voltage. Whenconnected to an electrical circuit, the CMC presents a high impedance to high-frequency common-mode signals, allowing desirable signals to pass while suppressing other interfering signals.

The RN122-1-02-1 CMC also offers superior performance in terms of power consumption, with itslow-profile form factor and minimal heat dissipation. Its innovative construction eliminates the needfor additional shielding, which reduces both installation and maintenance costs. In addition, this CMCis designed to fit within small, tight spaces in order to maximize its effectiveness.

The RN122-1-02-1 CMC is an ideal solution for addressing high-frequency noise issues in a variety ofcommercial and industrial environments. Its high-performance design offers levels of inductance andimpedance suitable for suppressing unwanted noise while allowing desirable signals to pass. Intight space-constrained applications, it eliminates the need for additional shielding and reducesinstallation and maintenance costs.

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