DLW5ATH111TQ2K

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Common mode chokes are electrical components designed to act as filters, suppressing and reducing electromagnetic interference (EMI) created by current flowing through a given circuit. A Common Mode Choke generally consists of a ferromagnetic core material surrounding two separate coils or windings. The DLW5ATH111TQ2K is a Common Mode Choke designed to act as EMI filters in a variety of electronic devices. This article will provide an overview of the DLW5ATH111TQ2K Common Mode Choke and summarize its application fields and working principle.

The DLW5ATH111TQ2K Common Mode Choke is a ferrite core EMI filter which has a low impedance to common mode noise over a wide frequency range. It is designed to reduce the amount of EMI and reduce the amount of noise caused by electrical interference in many different applications. This product is ideal for automotive, industrial, medical, and telecom systems where EMI needs to be tightly controlled. It features an operating temperature range of -40°C to 105°C, and a rated current of 1.5A.

The DLW5ATH111TQ2K Common Mode Choke can be used in a variety of applications including: power lines, signal lines, motor control lines, and automotive power supply systems. It is especially applicable to applications subject to high voltage transients or long lines. In these cases, the choke helps reduce EMI by providing an effective shielding mechanism and filtering out disruptive high-frequency signals. This product is also an effective EMI/RFI choke for applications with high noise emissions such as power converters.

The working principle of the DLW5ATH111TQ2K Common Mode Choke is simple. When the voltage conductor and return conductor of the circuit are placed side by side in the same direction, the inductance of the magnetic core causes an impedance in the current path. This impedance reduces EMI between the two conductors, thus helping to reduce EMI and improve signal quality. The smaller the gap between the two conductors, the larger the induced inductance and the greater the effect. The larger the gap, the lower the inductance and the lower the effect.

In order to achieve optimal performance, the DLW5ATH111TQ2K Common Mode Choke must be correctly installed, have a suitable gap between the two conductors, and be of the correct size and shape for the application. The right choke shape, size, and impedance are essential to ensure maximum operating efficiency and reduce EMI.

In summary, the DLW5ATH111TQ2K Common Mode Choke is a well-designed EMI filter for a range of applications. It features a ferrite core with a low impedance over a wide frequency range, a maximum rated current of 1.5A, and a -40°C to 105°C operating temperature range. This product helps reduce EMI and improve signal quality by providing an effective shielding mechanism and filtering out disruptive high-frequency signals. However, careful consideration must be given to the size, shape, and impedance of the choke to ensure optimal performance.

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