How to Choose PCB Laminates? When we talk about the PCBs used in the products with a further discussion, inevitably comes to a query–What PCB laminate materials do you use? PCB laminate is a kind of plate-like material made by dipping electronic fiberglass cloth or other reinforcing materials… Read More »How to choose PCB laminate material?
Types of Copper Clad Laminates The designers or engineers customize the PCBs according to the requirements of the product, using different types of copper clad laminates. The copper clad laminates (CCL) can be divided into two types: rigid CCL and flexible CCL. 1. Rigid CCLs According to… Read More »What kinds of copper-clad laminates are available?
The CCL (copper-clad laminate) for HF PCB (high-frequency board) has the characteristics of high technical threshold and strong bargaining power in the downstream. According to the research, the gross margin of CCL for HF PCB is around 40%, higher than other types. At present, the global leaders… Read More »Competition Pattern of HF PCBs’ Materials Changes
In recent years, the hottest products in the PCB industry are HDI PCB and Build-up Multilayer Board. However, in this high-tech development trend, there is another branch, the high-frequency PCB (Microwave Board). What is the high-frequency circuit? 300MHZ or more, that is, the short-wave frequency range with a… Read More »High-frequency PCB is Getting Hot in China
What is Halogen-free PCB? Halogen-free PCB is often mentioned when it comes to PCB manufacturing in recent years. According to the JPCA (Japan Circuit Association)-ES-01-2003 standard: Copper-clad laminates with chlorine (Cl) and bromine (Br) content of less than 0.09% Wt (Weight-ratio), respectively, are defined as halogen-free copper-clad laminates… Read More »What is Halogen-free PCB?