SC-02-200

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Common Mode Chokes, such as SC-02-200, are an important piece of electronic equipment due to their ability to suppress common mode noise and help meet ever-increasing needs for more reliable noise immunity. Common mode current flows along the outside of a pair of wires, rather than in the opposite directions through the shared coil. The SC-02-200 has been designed to address this issue by employing an inductor (common mode choke) to cause current to flow in one direction, which will help reduce common mode noise and prevent its interference with other systems and components.

In general, SC-02-200 application fields include the automotive, power supplies, medical equipment, UPS system, electric power grid, solar/wind power, smart grids, and motor drive and control. Because common mode noise is a prevalent issue in these fields, SC-02-200 common mode chokes are a key component to help protect against the adverse effects of noise.

The working principle of the SC-02-200 common mode choke involves two paths of inductance, which help to keep the differential mode noise low and suppress the common mode noise from outside sources. The differential mode inductance allows the current to flow on two wires, but in opposite directions, creating a pressure differential between the two wires. This reduces the ability for the wires to conduct electromagnetic noise, protecting the system from interference.

The common mode inductance consists of a single wire winding that passes the current through an air gap. The gap acts as an insulator and prevents the current from passing through the wire winding, reducing the flow of common mode noise. Since the current is not passing through the wire winding, it is unable to collect any noise from the environment, reducing the overall noise levels. This ensures the system will have a low level of interference, allowing for improved system performance and reliability.

The SC-02-200 is capable of handling large amounts of common mode currents and is also able to reduce the high-frequency noise, making it an ideal choice for a variety of applications. The choke is designed to withstand operating temperatures up to 125℃, so it is well-suited for use in harsh environments. Its high frequency performance also ensures it can handle signal frequencies up to 400 MHz, making it a good solution for EMI/EMC and signal integrity.

The SC-02-200 common mode choke provides effective suppression of common mode noise and offers great performance and reliability for a variety of applications. It also features a wide operating temperature and frequency range, making it an ideal choice for noise immunity requirements. With its reliable performance and cost-effective design, the SC-02-200 is the perfect solution for any system looking to reduce common mode noise and improve reliability.

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