I am having a hell of a time with coil/points automotive ignition noise in
my power supply.
  
Do high speed transients ( 60v & < 5ns ) damage 50v aluminum capacitors?  If
so, what's the best way to suppress them? The 18v varistor (Digikey #
F2186CT-ND) and 600 ohm ferrite (240-1016-1-ND) can't stop the noise.

Would a new cd ignition generate less noise?

This project is killing me,
Jay


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