What is Multilayer Board? Multilayer boards refer to the circuit boards that are laminated by 3 or more copper layers. Except for the 2 outside copper layers, more copper layers are sandwiched between the insulating materials. Although the manufacturing abilities of a few suppliers are claimed… Read More »Opportunity For Multilayer Boards in the 5G Era
Ceramic PCB for Refrigeration Industry Despite the adjustment of the air-conditioning industry, the demand for central air-conditioning and refrigerators from commercial buildings, public buildings and large villas are still in the growth period. In the short term, the area of new commercial real estate is… Read More »Ceramic PCB for Refrigeration Industry
Why Use Metal PCB? Metal PCB is the circuit board made by metal core laminates, which gets widely used in LED equipment. Metal PCB is difficult to produce than FR-4 PCB, sometimes more expensive. Why do we need to use metal PCB? 1. Heat Dissipation At present,… Read More »Metal PCB and Its Advantages
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?
You hope to verify the PCB layer count that the manufacturer sent you, is it the required 4-layer board or just double-sided board? Any method for quick verification rather than going to the work station? Below listed several simple and easy-use methods to determine the number of… Read More »Workable Methods to Determine the PCB Layer-count