BM DKMJ-X Series DC-link Capacitors for Automative Applications

Widely used in different kinds of electronic equipment DC link part for DC support, energy storage, and filter;

  • Rated voltage range:    600 ~ 1500VDC
  • Capacitance range:       35µF ~ 1000µF

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  • Metallized film, non-inductive structure
  • Self-healing property
  • High ripple current handling capabilities
  • Low ESR, Low ESL
  • Long lifetime

Technical Parameters

Reference standard GB/T17702, IEC61071
Climate category 40/85/56
Operating temperature range -40℃~85℃
Storage temperature range -40℃~85℃
Rated voltage 600VDC~1500VDC
Capacitance range 35μF~1000μF
Capacitance tolerance ±5% (J), ±10% (K)
Max. altitude 2000m
Lifetime expectancy 100 000h (Un, θhs=70℃)
Failure rate 50 FIT
Max. torque of terminals M6 2.5Nm
M8 6Nm
Insulation resistance IR*CN≥5000S (60s, 20±5℃,100V. DC)
Withstanding voltage between terminals and case UN≤1500VDC 3000V. AC(10s, 20±5℃, 50Hz)
UN≥1500VDC 2Ui+1000V AC(10s, 20±5℃, 50Hz)
between terminals 1.5Un (60s / 20±5℃)
Over voltage 1.1Un 30%of on-load-dur
1.15Un 30min/day
1.2Un 5min/day
1.3Un 1min/day
1.5Un 100ms each time
tgδo ≤20*10-4 (100Hz, 1V, 20±5℃)


Why choose BM capacitor?

One of the largest metalized polypropylene film capacitor manufacturers in China;

Fast lead time  in the market due to vertical integration of raw-material supply and fully automation production-lines;

With world-class lab center, strong R&D research and self-owned film metallization technology;

Highly consistent quality products by strictly adhering to  ISO and IATF16949;

Proudly work with top brands in appliances as well as the leading power and new energy customers.


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