Storage card causing heat?

[regression]

Does anyone think it is possible putting in a new storage card would cause the phone to heat up? I have had my TP since 10/26 and never had a problem with heat (expect if I was on a long phone call).

Last night I put in this microSD card

http://www.supermediastore.com/pqi-4...mory-card.html

Mid-morning, I took the phone out of my case and it was burning up and the battery was way down, more than normal. I check and don't have any apps running in the background. Weather updates are set to off, GPS off. I'm running the stock rom. The only thing that changed was the new storage card. This is a class 6 card as opposed to the card that came with the phone (which I think is class 2, but not sure). Would a higher class draw more power?

Thanks.