What is IEC 60068-2-166:2014?

IEC 60068-2-166:2014 is an international standard that specifies the test method for evaluating the robustness of electronic components to repetitive impact shocks. This standard is part of the International Electrotechnical Commission (IEC) 60068 series, which provides guidelines for testing and assessing the environmental performance of electrical and electronic equipment.

The Purpose of IEC 60068-2-166:2014

The main purpose of IEC 60068-2-166:2014 is to determine the ability of electronic components to withstand repetitive impact shocks that may occur during transportation, handling, or operation. These shocks can potentially damage delicate electronic parts and compromise the overall performance and reliability of the equipment.

This standard helps manufacturers, engineers, and researchers to assess the suitability of electronic components for various applications where they may be subjected to repetitive impacts. By subjecting the components to controlled shock tests as per the standard, it is possible to identify their vulnerabilities and make necessary improvements in design, material selection, or packaging.

The Test Methodology

IEC 60068-2-166:2014 outlines the test procedure in detail, including the setup, test equipment, and specimen preparation required for the evaluation. The test primarily involves subjecting the component or specimen to multiple impacts of defined amplitude, duration, and frequency.

In the test, the specimen is mounted on a suitable fixture that mimics its real-life installation scenario. It is then subjected to a series of impacts using a specified impactor. The impacts are applied from different directions and angles to simulate typical accidental and operational situations under transportation or field conditions.

The criteria for determining the acceptability of a component are based on its ability to function properly after the prescribed number of impacts. The evaluation includes assessing mechanical and electrical performance, integrity, and functionality. Additionally, any visual damage or deformation is also taken into account while determining compliance with the standard.

Benefits and Significance

The adoption of IEC 60068-2-166:2014 benefits various stakeholders involved in the design, manufacturing, and procurement of electronic components and equipment. Manufacturers can use this standard to ensure that their products meet the required quality and reliability standards, leading to enhanced customer satisfaction and trust in their brand.

Engineers and designers can utilize the information provided by this standard to improve the robustness of their designs, making them more resistant to impact-induced failures. This, in turn, can increase the service life and durability of electronic equipment, resulting in reduced maintenance costs and improved overall system performance.

The significance of implementing this standard is also evident in fields such as automotive, aerospace, medical devices, and consumer electronics. Compliance with IEC 60068-2-166:2014 ensures that electronic components used in these industries can withstand the harsh environments and unpredictable shocks they may encounter during normal operation or accidents.

In conclusion, IEC 60068-2-166:2014 serves as an essential guideline for evaluating the resilience of electronic components against repetitive impact shocks. By adhering to this international standard, manufacturers can enhance the durability and reliability of their products, while engineers can develop more robust designs, leading to safer and long-lasting electronic equipment.