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Old 2nd Aug 2020, 2:45 am   #11
Maarten
Dekatron
 
Join Date: Dec 2007
Location: Haarlem, Netherlands
Posts: 4,199
Default Re: Help identifying film capacitor material

Likely polyester film given the age and technology and simply statistically. Could possibly be something 'better' but not 'worse' so will be usable where MKT is specified, for most intents and purposes. The U doesn't directly indicate that as far as I can tell but it generally looks like one. I presume there's no manufacturers logo on it?
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