Film capacitor
AssigneesMurata Manufacturing Co., Ltd., Shizuki Electric Co., Inc.
InventorsTomoki INAKURA, Atsushi KAWABATA
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Abstract
A film capacitor that includes: a capacitor element including an element body having a laminate including a metallized film having a metal layer on at least one main surface of a dielectric film, and an external electrode on the end surface of the element body and connected to the metal layer; and a lead-out terminal welded and electrically connected to the external electrode, in which the external electrode has a surface roughness Ra of 20 μm to 45 μm, and a bite depth of the lead-out terminal from a surface of the external electrode is 0.5 mm or more.
Claims13
A film capacitor comprising:
- a capacitor element including an element body comprising a laminate including a metallized film having a metal layer on at least one main surface of a dielectric film, and an external electrode on an end surface of the element body and connected to the metal layer;
- and
- a lead-out terminal welded and electrically connected to the external electrode, wherein
- the external electrode has a surface roughness Ra of 20 μm to 45 μm, and
- a bite depth of the lead-out terminal from a surface of the external electrode is 0.5 mm or more.
Dependencies are inferred from the claim text.