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What is ESD Protection?
ESD Protection refers to the methods and components used to protect electronic devices from electrostatic discharge (ESD). ESD occurs when static electricity is suddenly released, which can damage sensitive electronic components. This type of protection ensures that devices, such as network equipment or computers, are shielded from these discharges, preventing potential malfunctions or failures. This protection is achieved through the use of specialized components like surge suppressors, diodes, and grounding techniques. Proper ESD protection is vital for maintaining the reliability and longevity of electronic devices in environments where static electricity is present.
EN 61000-4-2 is an international standard for electromagnetic compatibility (EMC) and electrostatic discharge (ESD) immunity. This certification ensures a device can handle specific ESD levels without damage. The standard outlines tests for direct and indirect discharges and defines voltage levels. Devices meeting EN 61000-4-2 are ESD-resistant, able to withstand common electrostatic events like touch or nearby discharges.