SCR38-350-1R8B008JH

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Common Mode Chokes are popularly used to suppress high-frequency signals. The SCR38-350-1R8B008JH is a typical member of this electronic component family. This paper aims to introduce its application field and working principle.

Application Fields

The SCR38-350-1R8B008JH Common Mode Choke is a combination of two separate chokes. In terms of physical appearance, it is a rectangular box with two protrusions. It is a major component of certain communication cables. Being sensitive to electrical signals, it is necessary to have a Common Mode Choke for interference reduction in order to ensure clear communication.

As an electro-mechanical component, it is used in many different industries and objects. Common Mode Chokes, like the SCR38-350-1R8B008JH, are applied in industrial equipment, communication and broadcasting equipment, and office equipment, such as printers, computers, and video and audio devices. This component is also used in consumer electronics, providing users with better sound output quality.

Working Principle

Common Mode Chokes, including the SCR38-350-1R8B008JH, are pre-assembled windings. By employing iron cores, they are able to suppress high-frequency signals, allowing only low-frequency signals to move freely through the system. Its working is very simple and straightforward: a coil is wrapped around a ferrite core, and the core reduces the component’s inductance. This is why the Common Mode Choke is usually put on the parts of cables that take in the most interference.

Principally, the SCR38-350-1R8B008JH operates on the principle of inductance and capacitance. Put simply, the coil creates an electromagnetic field when a current is applied. This field blocks any high-frequency signals from entering the cable, allowing only low-frequency signals to go through. This helps reduce or eliminate noise in the system.

Conclusion

The SCR38-350-1R8B008JH is a type of Common Mode Choke. It is specifically used for suppressing high frequency noise in electronic circuits. Its application fields include various industrial and consumer electronics equipment, such as telecommunication and broadcasting devices, computers, printers, and audio equipment. Its main working principle is based upon the principle of inductance and capacitance, effectively blocking high frequency signals and allowing only low frequency ones to pass through.

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