material properties circuit boards
The board types above can be used to select the circuit board material best suited for your design. selecting the best circuit board material for your board type. as stated above, there are a number of physical characteristics or properties that can be used to identify circuit board materials.. The standard circuit board materials used throughout the years has been fr-4, which is a flame retardant type 4 woven glass reinforced epoxy laminate. this material is very cost effective and easy to work with making it ideal for pcb fabricators. it also is a very good electrical insulator and a sturdy material for printed circuit boards.. With all pcb material types, the purpose is to conduct electricity and provide insulation between conducting layers of copper. fr-4 is the most widely used material in this category. however, the needs of your board will invariably rely on various pcb material properties..
material properties circuit boards Most often printed circuit boards are made of standard glass-epoxy laminate namely fr4 type, with an operating temperature from -50 to + 110