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, automotive on-board chargers, 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 400VDC ~ 1400VDC
Capacitance range 5μF200μF
Capacitance tolerance ±5% (J), ±10% (K)
Max. altitude 2000m
Lifetime expectancy 100 000h (Un, θhs=70)
Failure rate 50 FIT
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 & fully automation production;

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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