| News |
|
|
 |
|
|
| Your Location：Home > News > PCBA-FAQ |
| What's the pcb vias size and be able to withstand current magnitude? |
|
|
The so-called vias on pcb board should be referred to as "through-hole" ,In fact, it can withstand the current magnitude which is not only to check the hole size, but it need to check the inner walls of the through-hole copper plating thickness. Because withstanding the current magnitude and sectional area of metal conducts electricity are related, Thus two factors must be considered. As to withstanding maximum current per unit area, general there are related data are available in electrician manuals. also should pay attention to the voltage strength, because this is also related with a metal can withstand the current.
|
|
『Back』
|
|
 |
|
