PCB Test Escape Analysis: What Got Through Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB test escape analysis gives you a practical advantage when you…

High-End Board Supply: Reports, Materials and Scheduling Risk Supplying a high-end board is a different business from supplying an ordinary one, and the difference shows up in three places: the materials, the measurements and the schedule. The materials are specialised and less freely available, the measurements are what prove that…

High-Density Placement: Matching the Line to the Work Demand for dense electronic assemblies has grown faster than the capacity to build them, and the effect is felt in the ordinary parts of a project rather than in the exotic ones. Boards that carry area-array packages, fine-pitch devices and large numbers…

PCB False Failure Analysis: When a Good Board Fails Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB false failure analysis gives you a practical advantage…

PCB Test Limit Setting: Where to Put the Line Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB test limit setting gives you a practical advantage…

PCB Guard Banding in Test: Leaving Room for Error Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…

PCB Voltage Margin Testing: Where the Limits Really Are Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…

PCB Thermal Margin Policy: How Much Room to Keep Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB thermal margin policy gives you a practical advantage…

PCBA Order Failure Modes: Low Price, Lead Time and Response An assembly order rarely fails because the work was difficult. It fails through one of a small number of recognisable situations, and nearly all of them are visible before the order is placed. Knowing which failure mode is most likely…

PCB Derating Guidelines: Running Parts Below Their Limits Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB derating guidelines from the perspective of a PCBA factory floor, covering…