Industrial Switch Electrostatic Discharge Level 4
The IEC 61000-4-2 standard specifies four levels of voltage ratings, with level 4 being the highest (see Table 1). ESD (electrostatic discharge) testing is a method used to determine an electronic device's susceptibility to damage from electrostatic discharge events. on integrated circuits and system level to ensure a product can operate reliably without being. Electrostatic discharge is one of the most common causes of malfunction and failure in electronic equipment.
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