There is no essential difference between the function of X capacitor and Y capacitor. The difference is their connection. It can be divided into two points:1. Difference is that the X capacitor is not grounded, and the Y capacitor must have a ground wire.2. Most X capacitors are square box shaped, a

In the AC power input, it is generally necessary to add three safe capacitors to suppress the EMI conduction interference. Ac power input is divided into three terminals: fire line LPU, zero line NCU, ground line (G). The capacitance connected between the fire line and the ground line and between th

The capacitor connected between the fire line and the ground line and between the zero line and the ground line is generally referred to as Y capacitor. The Y capacitor is between Len and PE, which provides the fastest circuit channel for the high frequency signal and reduces the influence of the hi

X capacitors and Y capacitors are referred to as safety capacitors, which are the capacitors certified by safety, and AC capacitors tested and tested by national authorities. The products have national certification marks. Failure will not cause electric shock, do not endanger personal safety. In th