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
Recent Posts
Impedance Matching: A Critical Factor in High-Speed PCB Design
Impedance matching has become a cornerstone of the signal integrity in the realm of high speed PCB…
How to Clean a Circuit Board Safely and Effectively?
It is important to learn how to clean a circuit board properly if you’re working…
Counterbore vs Countersink: Which to Choose for Your PCB?
When designing PCBs, selecting the appropriate type of holes for fasteners is crucial. And much…
PCB Copper Foil: Types, Properties & How to Choose
PCB copper foil is one of the most critical materials in the printed circuit board…
MOKO Technology Launches Vietnam Manufacturing Base in February 2025
Shenzhen, China - February 11, 2025 - MOKO Technology, a leading global electronics manufacturing service…
PCB Solder Mask: What It Is and Why Every Circuit Board Needs It?
While most people focus on the components and copper traces that make up PCBs, there's…