The contact resistance across the connection must remain below specified milliohm thresholds before and after environmental testing. Environmental Tests
Testing in atmospheres containing sulfur dioxide ( SO2cap S cap O sub 2 ) or hydrogen sulfide ( H2Scap H sub 2 cap S ) to verify the gas-tightness of the contact interface. Benefits of Designing to IEC 60352-5
IEC 60352-5 is a standard published by the International Electrotechnical Commission (IEC) that specifies the requirements for solderless connections, specifically for insulation piercing connectors.
Platforms like or Perinorm offer annual subscriptions. If your company frequently uses many standards, this is cost-effective.
If you are looking for the official “IEC 60352‑5 pdf”, make sure you are unless you are specifically maintaining legacy documentation. iec 60352-5 pdf
Exposes the connection to a corrosive gas atmosphere. Afterward, the contact zone is inspected. The actual contact points must remain bright and untouched by corrosion, proving a gas-tight seal.
A successful press‑in connection, according to IEC 60352-5, must satisfy three primary requirements:
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The upper limit of copper thickness in the plated‑through hole was modified to reflect actual market trends and manufacturing practices. Thick copper is rare in high‑volume production, and the standard no longer requires unrealistic extremes. The contact resistance across the connection must remain
Below is a detailed paper based on the technical content of
This international standard outlines the general requirements, test methods, and practical guidance for solderless press-in connections. A press-in connection involves taking a termination (like a pin) with a specific "press-in zone" and forcing it into a plated-through hole on a board.
As of now, the 2015 version is the latest national adoption, although it is based on the 2008 IEC edition. It is important to note that a Chinese version of the newer 2020 IEC edition does not yet have a corresponding GB/T number.
Press-in technology is a critical manufacturing process used to create reliable electrical connections without soldering. The international standard governing this process is . It outlines the design requirements, testing procedures, and performance metrics necessary to ensure high-quality press-in connections. Platforms like or Perinorm offer annual subscriptions
Alternating extreme high and low temperatures to test structural resilience against mismatched thermal expansion.
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It defines the press-in connection as a system comprising: