Several people have noted that the Panasonic chip resistor stocked by DigiKey is available only in Quantity 10 or higher. Samples of the resistor are NOT available; I asked.
The basic specs on the resistor are
Size: 2512 - 6.25mm L x 3.25mm W
Which leads to the following manufacturer part numbers:
Dale - WSL2512-.012^1%
IRC - LRC-LRK2512-01-R012-F
Ohmite - RW1S0BAR012F
Note: Digikey has the .010Ohm version for $1.31, and they are available in single quantity.
Panasonic - ERJ-M1WSF12MU
Also, check Newark Electronics, as a supply house:
The search feature on their website isn't as useful as digikey's, so it takes longer to find stuff there.
Turbo3, wanna add any alternatives?