Mar 20, 2012 #1 M mustafa lotfy Newbie level 5 Joined Nov 4, 2011 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,324 please if any one knows what is the needed thickness for 7 AMPERE PCB circuit.... "th please if any one knows what is the needed thickness for 7 AMPERE PCB circuit.... "thickness of the copper track".......
please if any one knows what is the needed thickness for 7 AMPERE PCB circuit.... "th please if any one knows what is the needed thickness for 7 AMPERE PCB circuit.... "thickness of the copper track".......
Mar 20, 2012 #2 G garykim Newbie level 1 Joined Dec 19, 2011 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,284 it depends on your defined acceptable temperature rise you could get some hints below
Mar 20, 2012 #3 M mustafa lotfy Newbie level 5 Joined Nov 4, 2011 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,324 thank you
Mar 20, 2012 #4 keith1200rs Super Moderator Staff member Joined Oct 9, 2009 Messages 10,865 Helped 2,065 Reputation 4,130 Reaction score 1,596 Trophy points 1,403 Location Yorkshire, UK Activity points 57,270 Note that the table is for 2oz copper. A lot of copper is 0.5oz these days, with 1oz pretty common. You will need to specify the correct copper weight depending in your design. Keith.
Note that the table is for 2oz copper. A lot of copper is 0.5oz these days, with 1oz pretty common. You will need to specify the correct copper weight depending in your design. Keith.
Mar 20, 2012 #5 M mustafa lotfy Newbie level 5 Joined Nov 4, 2011 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,324 please Idon't know differenet bet 2oz ,.5oz and 1oz?? what is oZ?? supply me table for each type lik table above ? Thank you in advanced !
please Idon't know differenet bet 2oz ,.5oz and 1oz?? what is oZ?? supply me table for each type lik table above ? Thank you in advanced !
Mar 20, 2012 #6 keith1200rs Super Moderator Staff member Joined Oct 9, 2009 Messages 10,865 Helped 2,065 Reputation 4,130 Reaction score 1,596 Trophy points 1,403 Location Yorkshire, UK Activity points 57,270 Try this https://www.desmith.net/NMdS/Electronics/TraceWidth.html Oz = ounces. It is the weight of copper per square foot. 1oz copper is 35um thick. Keith.
Try this https://www.desmith.net/NMdS/Electronics/TraceWidth.html Oz = ounces. It is the weight of copper per square foot. 1oz copper is 35um thick. Keith.
Mar 21, 2012 #7 N neonwarrior Member level 2 Joined Dec 23, 2010 Messages 47 Helped 4 Reputation 8 Reaction score 4 Trophy points 1,288 Activity points 1,610 Or try this calculator https://circuitcalculator.com/wordpress/2006/01/31/pcb-trace-width-calculator/
Or try this calculator https://circuitcalculator.com/wordpress/2006/01/31/pcb-trace-width-calculator/