IEC 60384-14-2:2016

Overview

IEC 60384-14-2:2016 is a specialized international standard published by the International Electrotechnical Commission (IEC) focusing on fixed capacitors for use in electronic equipment, specifically those intended for electromagnetic interference (EMI) suppression and direct connection to supply mains. The standard outlines a blank detail specification that ensures uniform procedures for safety testing and certification, forming the basis for a common International Safety Mark.

This document exclusively covers safety tests as defined in the sectional specification IEC 60384-14:2013, and must be used alongside IEC 60384-1:2016. It mandates a declaration of design for all safety-relevant parameters and prescribes conformance and requalification tests for each production lot. The 2016 edition introduces a key update: the allowance for non-conforming items in initial approval testing (Table 2) is now always zero, reinforcing stricter safety compliance.

Key Topics

• Safety Tests Only: IEC 60384-14-2 is intended solely for the approval of safety tests, not for quality conformance testing. It provides a framework for verifying that fixed capacitors used in EMI suppression and for connection to supply mains meet rigorous safety requirements.
• Uniform International Procedure: The standard supports manufacturers in achieving uniform international recognition and certification for their capacitors, simplifying compliance across multiple jurisdictions.
• Declaration of Design: Manufacturers are required to provide a confidential declaration of design, detailing essential parameters and construction details critical to safety. Any changes must be reported to the relevant certification body and may trigger requalification tests.
• Approval and Requalification Testing: Every production lot must undergo mandatory conformance testing before release. If any design changes occur, complete or partial requalification is necessary, as determined by the certification body.
• Zero Tolerance for Non-Conformity: The latest edition prohibits the acceptance of non-conforming items during initial safety testing, further advancing the standard’s commitment to product safety.

Applications

IEC 60384-14-2:2016 serves a crucial role in the electronics industry, particularly for:

• Manufacturers of Fixed Capacitors: Ensures that products designed for EMI suppression and supply mains connection meet internationally recognized safety tests.
• Certification Bodies: Provides a clear checklist for evaluating capacitor safety and validating design changes or requalification needs.
• Product Engineers and Designers: Guides the preparation of component specifications and test plans during capacitor design and pre-production phases.
• Supply Chain and Procurement Professionals: Offers assurance for components that must comply with international safety regulations, promoting consistent product quality and minimizing liability risks.

This standard is especially relevant for components used in environments where safety is critical, such as household appliances, industrial machinery, and consumer electronics connected directly to power mains.

Related Standards

For complete and compliant application, IEC 60384-14-2:2016 should be used in conjunction with the following standards:

• IEC 60384-1:2016 – Fixed capacitors for use in electronic equipment – Part 1: Generic specification
• IEC 60384-14:2013 – Sectional specification detailing safety and performance requirements for capacitors used in EMI suppression and supply mains applications
• IEC 60384-14-1 – Blank detail specification for capacitors with assessment level D
• IEC 61193-2:2007 – Quality assessment systems – Selection and use of sampling plans for inspection of electronic components

By referencing and integrating IEC 60384-14-2:2016 in their quality and design processes, stakeholders ensure capacitors meet global safety expectations, simplify regulatory approvals, and support robust, interference-free operation of electronic devices.