I'm looking for a place to stick a super-capacitor on an extremely space-constrained design. There is no vertical space to put your standard radial can form factor on the PCB... however I might be able to take a radial can through-hole capacitor with leads, turn it on its side, and manually solder it to some beefy SMT pads. It would be hanging off of the side of the PCB. Perhaps I'll make a notch in the PCB and essentially 'inset' the whole capacitor in the PCB.
My question is: Has anyone ever had success doing something like this in a consumer product, or is it too sketchy to even attempt?
I want to consider this because:
1) Ultra-flat 'pouch' capacitors are very expensive, and I still would have the same problem finding room to fit those. (Over $1)
2) I think I can mitigate vibrations by gluing the capacitor to the PCB.
3) This option still is probably the cheapest (50 cents for the cap, 20 cents for the manual solder, 5 cents for the glue operation)
Regards
DC