Din - 60352-2 [patched]

The key principle is : The compliant pin’s special geometry (often hourglass or eye-of-the-needle shaped) compresses as it enters the hole, then springs back to exert constant radial force against the copper plating. Why Use Press-In Technology? (The Advantages Over Soldering) Before diving into the standard’s specifics, it’s worth understanding why engineers choose DIN 60352-2 compliant connections over traditional soldering:

| Feature | Press-In (DIN 60352-2) | Soldering | | --- | --- | --- | | | None – cold process | High – can damage sensitive components or board | | Serviceability | Replaceable with extraction tools | Difficult, risks pad lift-off | | Automation | Highly automatable, fast | Slower, requires flux cleaning | | Environmental | No lead, no flux, no cleaning | Flux residues, potential for voids | | Vibration resistance | Excellent (gas-tight, elastic hold) | Good, but can crack under cyclic stress | | Multi-pin connectors | All pins inserted simultaneously | Sequential, risk of bridging | din 60352-2

Whether you’re working on automotive ECUs, industrial drives, or next-generation power modules, understanding and applying DIN 60352-2 will help you avoid field failures and improve manufacturability. The key principle is : The compliant pin’s

It specifies the requirements, dimensions, materials, and performance criteria for (also known as compliant pins) that are mechanically pressed into plated through-holes of PCBs. Unlike traditional soldering, the press-in process creates a cold-welded, gas-tight electrical connection using only controlled force. It specifies the requirements