What is the Impact of Galvanic Corrosion on the PCB? If you’ve ever wondered what is the impact of galvanic corrosion to a PCB, you’re not alone. This type of corrosion causes neighboring traces to become contaminated by a solution or ionic liquid, and small slivers grow between the traces. These slivers can cause short […]
Solder Ball Issues of BGA Components and Their Remedies Solder ball issues of BGA components are common problems that can lead to deterioration of the components. These problems are caused by solder ball delamination or oxidation. Fortunately, the remedies are simple and do not require any complex technical knowledge. These solutions will help you prevent […]
Methods For Detecting PCB Failures There are several ways to detect PCB failures. Among these methods are X-rays, Slice analysis, and Optical microscopy. Each of these methods is useful for identifying and assessing the extent of PCB damage. However, not all of these methods are suitable for every PCB failure. For example, electrostatic discharge damage […]
How to Choose the Correct Stencil That Suits Your SMT Requirement If you are planning to make a stencil for a Surface Mount Technology project, then you should be familiar with some factors that can help you decide on the stencil that you need. These factors are price, shape, and dimension. Taking these factors into […]
Exclusive Layout Tips For BGA Chips To layout a BGA chip, you should understand its footprint. There are several different types of layouts. You can choose from Vias, Fanouts, and Fiducial marks. The datasheet for the NCP161 chip provides the recommended pad size and shape. Fanouts If you’re designing a PCB with BGA chips, it […]
What’s the Difference Between Hasl Lead Free and Hasl Lead Free? HASL is a tin-lead alloy. It forms joints easily and is often used in hand-soldering. Its strong joints are made possible by the close molecular bonding of the two metals. This makes it a preferred finish for high-reliability applications. HASL is a tin-lead alloy […]
Factors That Affect PCB Assembly Cost If you’re in the market for PCB assembly services, there are some factors that affect the price. These include custom specifications, the number of layers and lead time, as well as the quality of labor. Understanding these factors will help you negotiate with a PCBA assembly service. If you’re […]
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