Home » Questions » PCB Design » CEM3 or FR4 PCB, which is the lightest material?
CEM-3 is lighter than FR4,the average weight is about 3.5KG/sqm. but now most of PCB manufacturers less use CEM-3 material to make PCB,almost use FR4 material.
Read More: FR4 PCB
#PCB Design #PCB Materials
Try to repair electronic sphygmomanometer now. It seems wires fell off from the flexible PCB, leaving trail on there. How do I solder them to the flex-PCB?
We are a trading company with a heath care brands. We just hesitate about whether design the medical device PCB by ourselves or outsource the design.
We have a project on new production which is based on PCB including esp32. How can our hardware engineer program it after PCBA process by supplier?
Prepreg, short for pre-impregnated composite fibers, is an essential material in the manufacture of multilayer printed circuit boards. However, it is often overlooked compared to more visible
Fiducial marks, also known as fiducials, are small copper markers printed on PCB that serve as visual reference points during assembly and inspection, allowing automated
Thick copper PCB has no fixed IPC definition. Usually, we define a robust printed circuit board as using three or more ounces of copper in
Electronic Manufacturing
Contact Us
Copyright ©2022 MOKO Technology | Your Trusted EMS Partner 粤ICP备15085690号
