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What is IEC 60938-1 Ed.3:2018?


IEC 60938-1 Ed.3:2018 is an international technical standard that defines the general requirements for passive electric components - resistors, capacitors, and inductors used in electronic and electrical equipment. This article provides a thorough of the standard, its purpose, and key features.

Scope and Objectives

The scope of IEC 60938-1 Ed.3:2018 encompasses several aspects related to passive electric components. It specifies the terminology, ratings, performance requirements, and testing procedures for resistors, capacitors, and inductors used in various electrical and electronic applications.

Key Changes and Enhancements

The latest edition of IEC 60938-1 brings significant changes and enhancements compared to the previous version. One notable update is the inclusion of additional terms and definitions relevant to passive electric components. The standard now provides comprehensive guidelines on component dimensions, markings, and ratings.

Another major enhancement is the introduction of new requirements for environmental sustainability. IEC 60938-1 Ed.3 emphasizes the need for manufacturers to adhere to eco-friendly practices during component production, including reducing hazardous substances and promoting recyclability.

Benefits and Impact

Adhering to the guidelines specified in IEC 60938-1 Ed.3 offers numerous benefits to manufacturers and end-users alike. By providing clear standards for component design, testing, and performance, the standard ensures greater compatibility, reliability, and safety of passive electric components used in diverse applications.

Moreover, the focus on environmental sustainability aligns with global initiatives for greener and more sustainable manufacturing practices. Implementing these requirements promotes the use of environmentally friendly materials and reduces potential harm to the environment.


IEC 60938-1 Ed.3:2018 plays a pivotal role in standardizing and enhancing the quality of passive electric components. Its comprehensive guidelines enable manufacturers to produce more reliable and compatible components, while its emphasis on environmental sustainability contributes to a greener and more sustainable future.

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