The Top 3 Causes of PCB Via Plugging Failures and Effective Solutions
Introduction Printed Circuit Boards (PCBs) are essential components in modern electronics, and via plugging (via filling) is a critical process that ensures reliable electrical connections and structural integrity. However, via plugging defects can lead to poor conductivity, solder voids, and even PCB failure. This article explores the top 3 causes of PCB via plugging failures…

