How to Choose PCB Core Materials
When a printed circuit board (PCB) maker gets a quote request for a multilayer design and the material instructions are missing or not clear, picking the PCB core thickness becomes [...]
Essential Checklist for Selecting a Reliable PCBA Supplier
Choosing the right PCBA (Printed Circuit Board Assembly) supplier isn’t just another procurement task—it’s a strategic decision that can directly influence your product quality, manufacturing timelines, brand reputation, and overall [...]
PCB Basics 2 Vias – GREATPCB PCB and PCBA Manufacturer
—Common Classifications of Vias— Through-holes are connection holes between the top and bottom layers of a PCB , and these holes also provide interconnection between internal PCB layers. Blind vias are vias that connect the surface [...]
PCB Surface Treatment Plating Process
Introduction: PCB plating processes require careful attention . It 's more than just applying a random layer of coating . First, it protects copper wires from oxidation . Copper easily oxidizes in air, which can easily lead [...]
Common PCB Design DFM problems when you start the design
How can we design to maximize yield, reduce costs, and shorten delivery? DFM (Design for Manufacturability) pitfalls in PCB design are a major cause of yield decline, cost increases, and [...]
Silkscreen Design and Adjustment for PCB Assembly
For later component assembly and manual assembly, a PCB assembly drawing is made for component placement. Then the silkscreen reference designators are needed. Many new PCB designers adjust the silkscreen [...]
PCB Stackup: Structure Shapes EMC
Electromagnetic Compatibility (EMC) is an important measure. It shows if electronic devices work well in an electromagnetic environment and do not cause problems for other devices. In PCB design, not [...]
PCB Drilling: The Future of Laser vs. Mechanical Methods
hybrid In printed circuit board (PCB) making, drilling steps are a key part of both product function and production work. The trend toward smaller electronic devices shows more need for density [...]
PCB Solder Mask
I. PCB Surface Solder Mask Application Technology The solder mask layer constitutes a permanent dielectric coating in PCB manufacturing. Functionally, this layer prevents solder bridging during assembly, provides environmental protection [...]
Copper Clad Laminate: The Backbone of PCB Manufacturing
Introduction In the vast landscape of Printed Circuit Board (PCB) manufacturing, Copper Clad Laminate (CCL) is the unsung hero, serving as the fundamental building block. CCL is a composite material, [...]
Do You Understand the Various Symbols on PCB Boards?
Symbols on PCB boards are divided into component symbols, electrical connection symbols, labeling and indication symbols, and special function symbols. These symbols carry crucial information for design, production, assembly, and [...]
Achieving Zero Defects: Quality Control in PCB Manufacturing
In the highly competitive world of Printed Circuit Board (PCB) manufacturing, achieving zero defects is not just a lofty goal but a necessity for survival and success. At GreatPCB, we [...]