In message <433D9D63.9040306@luxtron.com> David Minkler wrote: > Is this a one up (I'm guessing) or a cost sensitive multi-bazillion unit > project? A one off. > Is size important to you? Not really, within reason. It would be nice if I could keep the weight down to around a kilo or so excluding case and batteries. > How much current? 6V at 300mA minimum for the heater, probably about 400mA max. > Do you care what > frequency or would you want to rectify and regulate? AC or DC is fine, frequency isn't really important. The heater is basically a glorified 6V lightbulb... -- Phil. | Acorn RiscPC600 SA220 64MB+6GB 100baseT philpem@philpem.me.uk | Athlon64 3200+ A8VDeluxe R2 512MB+100GB http://www.philpem.me.uk/ | Panasonic CF-25 Mk.2 Toughbook ... "Very Bad Idea" is quite possibly a registered trademark of Microsoft... -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist