DC-Link capacitors for Harsh Environment (THB grade 85℃/85% R.H. 1000h Vr)

Widely used in power electronics as DC link capacitors, e.g. power inverters, automative on-board charger, motor drivers, etc.

  • Rated voltage range: 400~1400Vdc
  • Capacitance range:    5µF – 200µF
  • Capacitance tol.:        ±5%(J),±10%(K)
  • 2-pin, 4-pin or plate contact configuration
  • Can meet Harsh Environment: 85℃/85%  1000h, Vr

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Technical Parameters

Reference standard GB/T17702,IEC61071
Climate category 40/85/56
Operating temperature range -40℃~85
Rated voltage 400VDC1400VDC
Capacitance range 5μF200μF
Capacitance tolerance ±5%(J),±10%(K)
Max. altitude 2000m
Lifetime expecyancy 100 000h (Un, θhs=70)
Failure rate 50FIT
Withstanding Voltage 1.5Un(10s,20±5)
Insulation resistance IR*CN≥10000S(60s,20±5,100V. DC)
Over voltage 1.1Un 30%of on-load-dur
1.15Un 30min/day
1.2Un 5min/day
1.3Un 1min/day
tgδo ≤2*10-4


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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