Can't find a better category for this question, so here it is in this one.
I'm putting together a list of stuff for my first build. My first Q of the day...
When it comes to selecting these devices for a specific role, is there any problem with selecting an item that has spare capacity eg. if the application calls for a 40 amp BEC, and presuming there is no space problem, I'd rather buy a bigger one, say 60 amp. This does 2 things for me - 1. Versatility for reuse in another role in the future & 2. I like my electronics (semiconductors) to run cool. We're putting more and more stuff in our models, leaving cramped quarters inside and little convection 'space' to dissipate heat.
So the Q is, will the 60 amp BEC do the job for a 40 amp application... or is there a downside, (other than space) that needs to be kept in mind?
tnx.