02-20-2014, 03:52 PM
Standard 1/2 metal film are rated for 350 volts, but you can also get them at 500 and 700 for about the same price.
Here is Mouser's selection of 1/2W, 700v metal film resistors.
http://www.mouser.com/Passive-Components...pyZ1z0x85h
Here is Mouser's selection of 1/2W, 700v metal film resistors.
http://www.mouser.com/Passive-Components...pyZ1z0x85h