[Big Bad Bob]

On 08/09/17 19:47, Jim Mueller wrote:
Go to the manufacturer's data sheet for the capacitors you want to use to
see if their characteristics match the application.

ack on that. it's always good advice to see the data sheet.

Somewhat recently, I bought some 500V 0.047uF ceramics that I use for
high freq bypass in a 400V power supply. I checked, it's X7R. no
problems noted. (got them from digikey along with others)

but yeah, the part selectors don't give you a whole lot of choice for
capacitors at voltages about 100V, sometimes. Still, I've never had a
problem with what I've purchased that way.


--
your story is so touching, but it sounds just like a lie
"Straighten up and fly right"