Flux-Less/Void-Free: An Environmentally Friendly Soldering Process for Microelectronics Assemblies

摘要

The microelectronics industry is seeing a growing challenge as it continues to miniaturize. Microelectronics systems have placed an important focus on the science and art of packaging of these devices. Imagine designing without a concern about the size or pitch of components or solder balls. There are limits, but it would be nice to push those limits. Flux-free soldering can give the industry that freedom. Of course, flux-free soldering along with the added benefit of a void-free solder joint makes this technique even more beneficial. No flux means no solder bridging, no contamination and no cleaning for starters.