Metalized film capacitor and method of manufacturing the same

Details Metalized film capacitor and method of manufacturing the same Metalized film capacitor and method of manufacturing the same

1989-08-30

1990-09-25

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

29 2542, H01G 114, H01G 700

Patent

active

049596527

ABSTRACT:
A metalized film capacitor according to the present invention includes a capacitor element obtained by winding or stacking metalized films, solder layers respectively formed on outermost layers on both end faces of the capacitor element, and a coating resin which coats the capacitor element. Exposed electrodes of the capacitor are obtained by polishing and removing the coating resin from the solder layers to entirely or partially expose the solder layers. The melting point of the exposed electrode is slightly higher than that of a surface-mounting solder, and therefore good soldered portions can be obtained without causing fusing or deformation of the electrodes.

REFERENCES:
patent: 2940161 (1960-06-01), Elarde
patent: 3452257 (1969-06-01), Belko
patent: 4102021 (1978-07-01), Nakao et al.
patent: 4168520 (1979-09-01), Coleman et al.
patent: 4777558 (1988-10-01), Endo

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