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Stepstick Components

Posted by djwusubby 
Stepstick Components
November 18, 2011 12:23PM
I have purchased four stepstick PCB's. I have a parts list but when looking at mouser i'm confused with the voltage rating for the parts.

Here is the parts list i know that i need (per board).

0.1uf 402 capacitor x4
4.7uf 1206 capacitor x1
0.22uf 402 capacitor x2
20k 402 resistor x1
100k 402 resistor x2
10k 402 resistor x1
0.2 0805 resistor x2
3mm trimpot x1
Allegro A4988 or Allegro A4983

When searching for the 0.1uf 402 capacitor, mouser has different voltage rating's. They have a 16, 25, 35 and 50 voltage rating.
Could some one go through the pats list saying the voltage rating needed per component. Or link to each part on mouser.

Thank you for all help.

Richard
Re: Stepstick Components
November 19, 2011 05:53AM
The A4988 can handle 35V, so it might be a good idea to use such parts over the whole PCB. If you're sure you will always connect 12V maximum, 16V parts will suffice as well. Oh, and the parts should fit in size, of course.


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