DSO1-175-0004 Filters

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Common Mode Chokes (CMCs) are ideal for suppressing EMI noise in power electronics and audio applications. DSO1-175-0004 is a specially designed CMC that has a unique working principle and a wide range of application fields.

The DSO1-175-0004 is a single-phase, self-shielded, ferrite-type CMC. On the primary side, this CMC consists of a series of ferrite cores (which are wrapped with apertures to create an air gap) and a toroid wound with high-frequency conductors. On the secondary side, it has a layer of magnetic shielding material and two windings - a common mode choke winding and a current-compensation winding.

The main purpose of a CMC is noise suppression. DSO1-175-0004 is specifically designed for suppressing EMI/EMC noise. Because of its unique design, it is able to more effectively suppress EMI/EMC noise over a wider range of frequencies than other types of CMCs. Moreover, it is also designed for high-frequency switching applications, such as phase-controlled inverter systems and variable frequency drives.

The working principle of this CMC is based on the concept of "common-mode rejection". Due to the air gaps in the ferrite cores and the magnetic shielding layer, the loop inductance can be adjusted in order to reduce the common-mode noise. The common-mode choke winding acts as an inductor, while the current-compensation winding acts as a capacitor and provides a low-pass filter response, which reduces the noise in the higher frequency ranges.

DSO1-175-0004 can be used in a variety of applications, including home appliances, industrial motor control systems, power supplies, inverter systems and audio systems. It is suitable for high-frequency switching applications and can effectively reduce common-mode EMI/EMC noise in these systems.

In conclusion, the DSO1-175-0004 is a specially designed common mode choke that is ideal for suppressing noisy signals in power electronics applications and audio systems. It has a unique working principle and a wide range of application fields. It is able to provide superior noise suppression over a wide range of frequencies, making it an ideal choice for a variety of applications.

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