Originally posted by MattW
Not strictly true. The ones we use are simply the lowest impedance that are available. Generally i think that the Panasonic FA series is very popular. I think this is what Novak use. I have been using FA and FC (slightly higher imp) for some time now.
agree, the ESC manufactorer cannot order an non-existing spec of cap as the minimum quantity is going to kill them.
as a matter of fact, rubycon makes the most variety of specs on cap.