CMT2-9-R

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Common Mode Chokes (CMTs) are electronic components designed to limit currents induced on signal lines and cables. They are made from an inductive element, typically a coil or magnetically active material, and a return path, usually a ground connection, that complete a magnetic loop. CMT2-9-R is a type of common mode choke based on wire-wound technology. It exhibits high performance, low insertion loss, and excellent temperature stability.

Application Fields and Working Principle of CMT2-9-R

CMT2-9-R is a common mode choke designed for various applications including power supplies, consumer electronics, lighting fixtures, LEDs, machine tools, and other industrial machines. It is also used for common mode suppression in automotive components. This is because of its advantages over other common mode chokes, such as better common mode noise suppression, excellent high frequency stability, and repeatable performance across multiple temperature cycles.

CMT2-9-R operates on the principle of electromagnetic interference (EMI) rejection. It works by attenuating common mode interference signals travelling along a ground connection. This is achieved by creating a magnetic loop along the ground connection, with the CMT acting as the inductive element. This magnetic loop effectively reduces the amplitude of the signal, while still allowing the signal to pass through, thus blocking the interference from reaching the end components. It achieves this by creating a phase shift between the incoming and outgoing common mode signals.

The CMT2-9-R is also designed for high common mode noise reduction. This is achieved by its magnetic core structure, which is designed to absorb the electromagnetic energy generated by common mode signals. The core also provides an isolation barrier between two sections of the circuit, preventing the interference signals from affecting the other parts of the circuit. Additionally, the CMT2-9-R reduces the noise caused by the current switching. This is done by providing a low inductance path for the currents to return, thus suppressing the current switching noises.

CMT2-9-R is also designed for high temperature stability. It is made with an operating temperature range of -25〠 to 70〠C. This allows it to maintain its performance even when exposed to higher temperatures. Additionally, it is made with a low insertion loss, making it ideal for applications where the signal quality needs to be preserved.

CMT2-9-R is a highly versatile common mode choke. Its features make it suitable for a wide range of applications. It is capable of reducing both common mode and differential mode noise, and it offers excellent temperature stability. Moreover, its low insertion loss ensures the signal quality is maintained. As such, it can be used in a wide variety of applications, from consumer electronics to machine tools, and it will consistently provide excellent results.

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