TTC-4079

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Common Mode Chokes are winding-type electronic components which are typically used to filter interference in power transmission systems. The TTC-4079 is a high performance common mode choke which is designed for power electronic application fields such as industrial control, domestic appliances, automotive applications, and more. This article will discuss the various application fields and working principle of the TTC-4079.

Application Fields

The TTC-4079 common mode choke is suitable for a variety of power electronic applications such as industrial control systems, domestic appliances, automotive applications, and more. The choke can be used in applications such as switching power supplies, DC-DC converters, and AC/DC converters. The TTC-4079 has excellent characteristics such as high current conduction, low resistance and low voltage drop. Additionally, the choke is capable of handling input voltages up to 1000V DC or 800V AC for the weft winding, and up to 500V DC for the other winding. This makes it suitable for a wide range of applications.

The TTC-4079 is also capable of suppressing conducted noise and common-mode interference, and can be used in input EMI filter, output EMI filter, and EMI filter for communication lines. It can be used in a variety of applications such as electric cars, modified sine wave power supplies, AC/DC power supplies, and many more.

Working Principle

A common mode choke is made up of two windings, a weft winding and a warp winding, which are wound around a core. The common mode choke works on the principle of electromagnetic induction. When an input signal passes through the windings, the input current induces an equal but opposite voltage in the second winding. This voltage opposes the induced voltage and reduces the voltage of the input signal.

The weft winding has a higher inductance than the warp winding and is typically used for the input signal of the choke. The warp winding has a lower inductance than the weft winding and is typically used for the output signal. This arrangement ensures that the two windings reject the common mode interference and suppresses the input noise. The two windings also form an inductor with a varying inductance depending on the length of the wire and the separation between the two windings.

The low-resistance and high current conduction of the TTC-4079 makes it ideal for a variety of applications where high frequencies are required. The choke is suitable for input EMI filter, output EMI filter, low-level tension lines, and power-level complex signal noise. The choke can be used in applications such as DC/DC converters, electric vehicle battery chargers, modified sine wave power supplies, AC/DC power supplies, and many more.

Conclusion

In conclusion, the TTC-4079 common mode choke is an excellent choice for a variety of applications in the power electronic field. The high current conduction, low resistance, and low voltage drop make it an ideal device for suppressing conducted noise and common-mode interference. The choke works on the principle of electromagnetic induction, and can be used in applications such as switching power supplies, DC-DC converters, and AC/DC converters. Additionally, the choke is suitable for input EMI filter, output EMI filter, and EMI filter for communication lines.

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