30TDVST2-1

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Power line filter modules are designed to condition power sources for electrical equipment in order to protect it from interference and electromagnetic noise, and provide a noise-free power supply for device operation. 30TDVST2-1 is an example of such module. It is widely used in a variety of electronic systems ranging from medical equipment to motors.

The 30TDVST2-1 is built with two series LCR circuits. Each consists of a ferrite core toroidal inductor, a capacitor, and a varistor. The capacitor and toroidal inductor are responsible for suppressing conducted EMI noise across the entire line, while the varistor is mainly used for overvoltage and surge protection. In most cases, the varistor absorbs the high voltage fluctuation or spikes up to 1000V. The choke attenuates common mode and differential mode noise before the varistor kicks in to protect the equipment.

The ferrite core inductor used in the 30TDVST2-1 is composed of a magnetic material that is wound into a coil. This coil is responsible for suppressing high frequency conducted EMI noise by forming a filter for the noise. In addition, the series inductor also helps suppress common mode noise, which is an important element for providing reliable power to devices.

The capacitor in the 30TDVST2-1 works together with the series inductor of the LCR circuit to form the filter. It stores electrical energy, thus helping to filter out low frequency interference. The capacitor also reduces voltage fluctuations, providing a steady power supply to the device.

The 30TDVST2-1 power line filter is effective in suppressing both conducted and radiated EMI noise. It eliminates the need for decoupling capacitors in some types of equipment, making it a more economical solution for combating noise interference. The 30TDVST2-1 also offers high surge attenuation and overvoltage protection.

In summary, the 30TDVST2-1 power line filter module is a reliable, cost-effective solution for eliminating noise interference from power sources. It uses an effective combination of inductor, capacitor and varistor technologies, providing maximum protection against EMI noise and overvoltage. This makes it an ideal choice for a variety of electronic systems, from medical equipment to motor control systems.

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