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PCB Failures

PCB Failure Analysis Explained

This guide explains PCB failure analysis, detailing common issues like CAF, delamination, and via cracks. It covers key inspection methods and effective prevention strategies for reliable electronics.

X-Ray Inspection

PCB Failure Analysis Methods Explained

This article outlines key PCB failure analysis techniques, including cross-sectioning, X-ray inspection, thermal stress testing, and electrical analysis. These methods help effectively identify and diagnose the root causes of circuit board failures.

PCB Failures

Cracked Vias and Barrel Cracks in PCB

Cracked vias and barrel cracks are frequent PCB failures. This article explores their root causes, detection techniques, and the preventive measures manufacturers employ to ensure reliability.

CAF Failure in PCB Explained

CAF Failure in PCB: Causes, Mechanism, and Prevention

CAF failure is a latent reliability issue in PCBs where conductive filaments form, causing short circuits. It stems from moisture, ionic contamination, and voltage. Detection involves electrical testing and microscopy, while prevention relies on optimized materials, design, and manufacturing processes.

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