FN352Z-20-29

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Line Filter Modules are applied to suppress or reduce electromagnetic or radio frequency interference. FN352Z-20-29 is a model of Power Line Filter Module and it contains three parts: Choke Coil, Capacitor, and Resistor. The choke coil has the function of bypassing high frequency noise, the capacitor has the function of blocking direct current, and the resistor performs current-limiting protection.

The application field of FN352Z-20-29 mainly includes in-vehicle power supply, medium-sized and small-sized industrial power network, servo power, and small AC household appliances. It can filter the noise generated by motor and it will not cause environmental electromagnetic interference.

FN352Z-20-29 is composed of two inductors, one capacitor and one resistor. The inductors work together to achieve high-frequency short-circuit filter effect, and the capacitor function is to achieve low-frequency shunt filter effect. The resistor performs current-limiting protection and has the function of bypassing high-frequency noise. The effectiveness of the filter module is decided by the selecting components. The inductance and resistance parameters of the inductor, the rated voltage, capacity, size and quality of the capacitor, and the resistance value and its accuracy of the resistor affect the filter performance.

The working principle of FN352Z-20-29 Power Line filter module is based on the characteristics of low-frequency short-circuit, high-frequency short-circuit, and current-limiting protection. Firstly, the resistor mainly does the current limiting, then the capacitor increases the blockade voltage of the filter module and reduces the intercepted frequency range. Finally, inductor does the frequency selection, which allows passage of certain frequencies and block others. Thus, it can suppress or reduce the electromagnetic and radio frequency interference in the power line.

In conclusion, the FN352Z-20-29 Power Line Filter Module is a device designed for complete interference suppression. The two inductors, one capacitor, and one resistor designed in this type of filter module make it capable of operating in different power environment, and thus avoiding unexpected electromagnetic interference. Moreover, the working principle of this filter module is very simple but effective, making it a great choice for in-vehicle power, medium and small industrial power network, servo power, and small AC household appliances.

The specific data is subject to PDF, and the above content is for reference