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Manufacturer
Unknown
Type
Solid / polymer
Series
SES , SEL , SCL
Marking
OP-CON
Product group
solid electrolytic capacitors with organic semiconductor

Notes

Skywell OP-CON lists SES, SEL and SCL series. Information is limited; the source warns not to confuse them with similar-looking Nichicon parts. An SEL-series example is shown on an ELSA GLADIAC 743 GT AGP.

Source

http://capacitor.web.fc2.com/solidcapacitor.html#skywell