Film Capacitors - Power Electronic Capacitors

B25680*

PEC MKP DC

MKP DC (Metal Top)

CAP PW PD

April 2022

Please read Cautions and warnings and

Page 22 of 27

Important notes at the end of this document.

B25680B1737K203

Current derating graphs are based on typical values. More graphs for capacitors are available upon request.

3.

Service life

Service life tLD in hours at different hotspot temperature (Ths) and voltage VRDC for ØD≤116 mm and VRDC ≤ 2000V

Service life tLD in hours at different hotspot temperature (Ths) and voltage VRDC for ØD=136 mm or VRDC > 2000 V

0,9

0,95

1

1,05

1,1

0

50000

100000

150000

200000

Expected lifetime (h)

Expected Lifetime at THS

70

℃ 75℃ 80℃ 85℃

0,9

0,95

1

1,05

1,1

0

50000

100000

150000

200000

Expected lifetime (h)

Expected Lifetime at THS

70

℃

75

℃