Can general prototyping boards handle up to 4-5A in current?

[atlbraves49]

So I'm fairly certain breadboards can't handle 4 amps, and pcb is a bit too expensive for our budget (and not really necessary), but can basic prototyping boards handle this kind of current?

something like this

http://www.mcmelectronics.com/product/21-4590&CAWELAID=220241326

?

 

[berkeman]

So I'm fairly certain breadboards can't handle 4 amps, and pcb is a bit too expensive for our budget (and not really necessary), but can basic prototyping boards handle this kind of current?

something like this

http://www.mcmelectronics.com/product/21-4590&CAWELAID=220241326

?

You can figure it out if you know the thickness of the copper plating (it's probably "1/2 ounce" or "1 ounce"). Here's an App Note that has a discussion starting on page 7 about the current handling capacility of PCB traces:

http://www.national.com/an/AN/AN-1229.pdf

.

 

[oswaler]

It is possible for general prototyping boards to handle currents up to 4-5A, but it is not recommended. Prototyping boards are designed for low-power applications and may not be able to handle higher currents without causing damage or malfunction. It is important to carefully consider the specifications of the prototyping board and the components being used before attempting to draw high currents. It may be necessary to use specialized prototyping boards or alternative methods for handling high currents, such as using a power supply or designing a custom PCB. It is also important to keep in mind safety precautions when working with high currents.