What is IEC 61000-4-90:2019 ?

Title: A Comprehensive Guide to IEC 61000-4-2:2019 for Electrostatic Discharge Immunity Testing

Electromagnetic compatibility (EMC) is an essential aspect of the development and production of electrical and electronic equipment. It is crucial to ensure that these products function correctly and efficiently in the presence of electromagnetic interference (EMI) from various sources, including radio transmitters. The international standard IEC 61000-4-2:2019 is an essential tool for evaluating the immunity of electrical and electronic equipment to EMI caused by radio transmitters.

IEC 61000-4-2:2019 is an international standard that defines a set of conditions for conducting electrostatic discharge (ESD) immunity testing for electrical and electronic equipment. The standard provides guidelines for testing the products, test levels, and evaluation criteria to ensure that they can function properly in the presence of EMI from radio transmitters.

What is IEC 61000-4-2:2019?

IEC 61000-4-2:2019 is an international standard that focuses on ESDI testing for electrical and electronic equipment. The standard defines a set of requirements for conducting ESDI testing, including the test equipment, test procedures, and evaluation criteria. The purpose of IEC 61000-4-2:2019 is to ensure that electrical and electronic equipment are capable of operating without being affected by EMI from radio transmitters or other sources.

Testing Process

The testing process for IEC 61000-4-2:2019 involves subjecting the electrical and electronic equipment to a series of tests to evaluate its immunity to EMI caused by radio transmitters. The testing process typically includes the following steps:

Initial Discharge: The first step in the testing process is to subject the equipment to an initial discharge, which is a high-frequency pulse that is generated by a radio transmitter. The initial discharge is used to evaluate the equipment's immunity to EMI caused by radio transmitters.

Continuous Discharge: The second step in the testing process is to subject the equipment to a continuous discharge, which is a continuous high-frequency pulse generated by a radio transmitter. The continuous discharge is used to evaluate the equipment's immunity to EMI caused by radio transmitters over a longer period of time.

Holding Time: The third step in the testing process is to subject the equipment to a holding time, which is a period of time during which the equipment is exposed to a radio transmitter. The holding time is used to evaluate the equipment's immunity to EMI caused by radio transmitters during a longer period of time.

and Impedance Measurement: The fourth and fifth steps in the testing process involve measuring the impedance of the equipment to evaluate its immunity to EMI caused by radio transmitters.

Significance

The importance of IEC 61000-4-2:2019 cannot be overstated. It is an essential standard for evaluating the immunity of electrical and electronic equipment to EMI caused by radio transmitters. By subjecting the equipment to a series of tests, manufacturers can ensure that their products are capable of operating correctly and efficiently in the presence of EMI.

Conclusion

In conclusion, IEC 61000-4-2:2019 is an essential international standard for evaluating the immunity of electrical and electronic equipment to EMI caused by radio transmitters. By subjecting the equipment to a series of tests, manufacturers can ensure that their products are capable of operating correctly and efficiently in the presence of EMI.