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Measures the force required to push the pin back out of the hole. A minimum retention force is mandatory to prove that the connection can withstand operational vibrations and handling without loosening. Electrical Testing
Regional entities such as ANSI (USA), BSI (UK), or DIN (Germany) distribute identical or harmonized versions of the standard.
Adhering to the design parameters of IEC 60352-5 allows engineering teams to unlock the full potential of press-in technology over traditional wave or selective soldering:
This standard applies to solderless press-in connections used in telecommunication equipment, computer systems, and other electronic devices.
Modern press machines record a force-vs-distance curve for every single pin inserted. If the curve falls outside the calculated boundary, the assembly is flagged as defective.
: The standard defines the electrical requirements, including contact resistance, insulation resistance, and withstand voltage, to ensure that the connections can handle the electrical stresses they will encounter in operation.
The standard outlines specific test schedules to validate performance, including:
As of , the most current version is Edition 5.0 (IEC 60352-5:2020) . This edition replaced the previous 2012 version with significant updates to reflect modern manufacturing practices, such as broader board material requirements and revised test schedules. Key Technical Changes in the 2020 Edition
The definitive global standard governing this technology is . Understanding this standard is essential for quality assurance engineers, PCB designers, and manufacturing professionals.
Press-in connectors can often be removed and replaced without damaging the PCB, unlike soldered connectors. Finding the IEC 60352-5 PDF
Exposes the joint to aggressive gases like sulfur dioxide ( SO2cap S cap O sub 2 ) or hydrogen sulfide ( H2Scap H sub 2 cap S ) to verify that the contact zone is truly gas-tight. 4. Key Benefits of Press-In Technology