Pdf — Iec 60352-5
Measuring the force needed to dislodge the pin.
Proper tools must be used for insertion to avoid damaging the PCB or the connector pin. 2. Plated-Through Hole Requirements
Updated mechanical and electrical test sequences to reflect modern, denser board designs.
Simulating real-world environments to ensure the pin does not back out or cause micro-interruptions in electricity. Environmental Testing
As of 2024/2025, the active version is (Edition 3.0). This edition consolidated amendments and added rigorous testing for fine-pitch terminals used in miniaturized electronics. iec 60352-5 pdf
IEC 60352-5 standard, officially titled "Solderless connections - Part 5: Press-in connections," provides the general requirements, test methods, and practical guidance for solderless press-fit terminations used in electrical and electronic equipment. iTeh Standards The most recent version is the fifth edition (IEC 60352-5:2020) , which was published in July 2020. IEC Webstore Core Content & Scope
A typical test sequence per IEC 60352-5 for automotive use (severe conditions):
Understanding IEC 60352-5: The Standard for Press-In Technology
| Parameter | Requirement (Typical) | |-----------|----------------------| | Wire diameter | 0.1 mm to 1.0 mm (extensions for 1.5 mm by agreement) | | Terminal material | Cu-alloy, steel, or brass, typically tin or silver plated | | Number of turns | Minimum: 1.5 (starts: see standard fig.) | | Winding tension | Defined but depends on wire material and diameter | | Post condition | No burrs, correct hardness (typically HV 80–130) | Measuring the force needed to dislodge the pin
is the primary international standard for solderless press-in connections . It provides the essential framework for ensuring that these mechanical connections—often used in place of traditional soldering—remain electrically stable and mechanically sound throughout the lifespan of an electronic device. Overview of IEC 60352-5
While IEC 60352-5 specifies tests, it doesn't provide exhaustive design rules. Based on industrial best practices:
Machine operators need the exact force curves and dimension boundaries outlined in the standard to program automated press-fit equipment.
Requirements for pin materials (typically copper alloys) and plating (tin, gold, or silver) to ensure conductivity and prevent whiskers. immersion tin or HASL).
Exposing the connection to gases like sulfur dioxide ( SO2cap S cap O sub 2 ) or hydrogen sulfide ( H2Scap H sub 2 cap S
The thickness of the intermetallic or surface finish layer (e.g., immersion tin or HASL). 2. Mechanical Requirements
The standard provides not only strict requirements but also practical guidance for design and implementation, acting as a bridge between design engineering and manufacturing quality control. Key Aspects of the IEC 60352-5 Standard
Engineers, quality managers, and compliance officers frequently search for the to understand the specific testing guidelines, mechanical requirements, and qualification procedures needed to implement compliant compliant-pin technology. What is IEC 60352-5?
When looking into the standard, it is critical to know which version or edition you are referencing.