11 questions linked to/from Standard PCB trace widths?
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### PCB - trace width [duplicate]

In general how do you decide what trace width to use? I prepared a PCB layout with the trace width mainly 0.4064 mm and couple of them are ...
556 views

### PCB Trace Widths? [duplicate]

I am designing a circuit board using proteus 8.1 , does anyone know how to calculate trace widths for the PCB tracks , it may need to handle a high current so it’s important this is all calculated , ...
61 views

### sizing of trace of pcb? [duplicate]

Dose any one have example (picture) of real pcb board of various size traces .like 40th 60th....etc.actually i designed pcb on software as my term assignment .but i want to which width looks like how ...
38k views

### Sizing a trace on a PCB to carry 2.5 amps

I need a trace on my PCB to carry up to 2.5 amps (average) current, with 5-6 amp spikes (it's going to a switch mode power supply.) How wide should the traces be? I've got a trade off between ...
30k views

### maximum via current carrying capacity pcb

As I know, there exist limits on maximum current, a pcb via can tolerate before it melts before the via's temperature rises unacceptably high above ambient (say 10-100 C above ambient depending on ...
72k views

### What is the “Max current” for AWG#16? [duplicate]

I read many informations from many webs, all never give an answer with easy understand.
7k views

### what is the current limit through a trace?

Similar questions and topics have been asked before such as Standard PCB trace widths? Formula for voltage drop vs PCB trace width, temperature, current, and trace length I've used PCB Toolkit in ...
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### Is there a metric version of this nomogram?

I found this nomogram, which also appeared in an answer here I think. (larger version here) Is there a metric version of this?
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### Easy PCB trace width calculation

I've tried this question and this and several other possible duplicates of this question, but I still can't wrap my head around this. I'm using OSHPark for PCB production. They support a minimum of ...