How about a 7812 with a Si diode in the ground leg ?

Ronald .


"Gregg" schreef in bericht
news:hZ9Pd.44303$gA4.10186@edtnps89...
As the other fella's said, 5%. But a 7812 commonly used for those heaters
will hold 'em nice at +-0.1% or better :-)


--
Gregg "t3h g33k"
http://geek.scorpiorising.ca
*Ratings are for transistors, tubes have guidelines*