Dec 30, 2009 #1 K karesz Advanced Member level 5 Joined Apr 13, 2008 Messages 2,328 Helped 327 Reputation 654 Reaction score 52 Trophy points 1,328 Location EU Activity points 14,592 Hi all, I found (randomly searched) one side for small projects- for (not only)beginners... Calculator complies with ANSI/IPC-D-275 and IPC-2221 design standards for PCB trace width. www.mcuexamples.com/PCB-Trace-width-calculator.php PCB trace widths are calculated using following formulas; I = 0.0150 x dT 0.5453 x A0.7349 for internal traces I = 0.0647 x dT0.4281 x A0.6732 for external traces where: I = maximum current in Amps dT = temperature rise above ambient in °C A = cross-sectional area in mils² Check your design with them, maybe its a interesting know-how for somebody... K.
Hi all, I found (randomly searched) one side for small projects- for (not only)beginners... Calculator complies with ANSI/IPC-D-275 and IPC-2221 design standards for PCB trace width. www.mcuexamples.com/PCB-Trace-width-calculator.php PCB trace widths are calculated using following formulas; I = 0.0150 x dT 0.5453 x A0.7349 for internal traces I = 0.0647 x dT0.4281 x A0.6732 for external traces where: I = maximum current in Amps dT = temperature rise above ambient in °C A = cross-sectional area in mils² Check your design with them, maybe its a interesting know-how for somebody... K.
Jul 4, 2010 #2 R Rasika0612 Junior Member level 1 Joined Dec 30, 2009 Messages 17 Helped 4 Reputation 8 Reaction score 1 Trophy points 1,283 Activity points 1,359 Calculator is now updated with more flexibility link is bellow **broken link removed**
Jul 4, 2010 #3 K karesz Advanced Member level 5 Joined Apr 13, 2008 Messages 2,328 Helped 327 Reputation 654 Reaction score 52 Trophy points 1,328 Location EU Activity points 14,592 Hi, Fine_tnx a lot! K.