The main function of y capacitor is to suppress EMI conduction interference. It is used to eliminate the common mode interference and the interference of the high frequency part above 1M. It is also the capacitor that straddles two lines of power line and the ground separately, usually appears in pa

The importance of the function of y capacitor in the circuit cannot be ignored. It can be said that if the Y capacitor does not exist, then there is no security performance to speak of. The capacitor connected between the fire line and the ground line and between the zero line and the ground line is