06-07-2018, 02:24 PM
The Wima metallised polyester "Tropyfol" caps are indeed very reliable, however, this one may be a metallised paper type and these have a finite lifetime whoever makes them.
Mike - does the cap have any code indicating the dielectric type? MP possibly followed by a number is metallised paper, MKP is metallised polypropylene and MKT is metallised polyester.
John
Mike - does the cap have any code indicating the dielectric type? MP possibly followed by a number is metallised paper, MKP is metallised polypropylene and MKT is metallised polyester.
John