| abstract |
PROBLEM TO BE SOLVED: To provide a metallized film capacitor having good SH property, heat resistance and temperature-dependent characteristics of dielectric loss. A metallized film capacitor having a surface energy of 15 to 24 mN / m, containing a 4-methyl-1-pentene copolymer, tan δ (23 ° C.) of 400 × 10 -5 or less, tan δ. A metal thin film electrode is provided on the surface of the dielectric film having (150 ° C.) of 50 × 10-5 or less and tan δ (150 ° C.) / tan δ (23 ° C.) of 0.10 or less. [Selection diagram] None |