TF6029S-102Y30R0-02

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Common Mode Chokes are widely used in electronic circuits of EMI filter, power supply, inverter, motor control, LCD display, high voltage and power frequency circuit. Among these, TF6029S-102Y30R0-02 common mode choke is one of the most frequently used common mode choke products.

Application Field

The TF6029S-102Y30R0-02 common mode choke is mainly used in the EMI filter and power supply circuits. It is applicable in all signal frequency circuits, such as low frequency circuits, high frequency circuits and power frequency circuits. With the special design, high insertion loss and good suppression, this product can effectively reduce the common mode interference signals caused by the power equipment and the switching electric circuit, reliable protection of the sensitive power equipment and low influence of radio communication by external interference.

Working Principle

The TF6029S-102Y30R0-02 common mode choke is based on the principle of the magnetic energy storage. The structure of it is composed of several ferrite cores and wire coils. When the interference signals pass through the common mode choke coils, the current become out of phase with each other, creating a opposing magnetic field to cancel out the electromagnetic interference. When the current amplitude becomes bigger the magnetic field become stronger, and the reaction becomes faster, producing an increased suppression performance. On the contrary, decreasing of the current amplitude causes the suppressing performance decrease.

The TF6029S-102Y30R0-02 common mode choke has excellent suppression performance for differential mode and common mode interference. It can reduce the differential mode bandwidth to an extremely low value, performing mainly as a common mode choke. The common mode frequency range of it is especially extended, suitable for reducing emission/pickup magnet fields like cell phone, cable TV, and monitor etc.

In conclusion, the TF6029S-102Y30R0-02 common mode choke is mainly used in the EMI filter and power supply circuits. It is based on the principle of the magnetic energy storage and is particularly designed to reduce the common mode interference signals caused by the power equipment. Moreover, it has excellent suppression performance for differential mode signals as well as common mode signals. All these features make it one of the most frequently used common mode chokes.

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