Metallized Polypropylene Film Capacitor (MKP) DC-Link Capacitor, Automotive Grade

  • Applications
      • HEV/EV: OBC and power train
      • Renewable energy inverters
      • Power supplies
      • Motor drives
  • Rated voltage range: 450 ~ 1500Vdc
  • Capacitance range:    1µF ~ 120µF
  • 2-pin, 4-pin, or plate contact configuration
  • Safety approvals: TUV, UL

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  • AEC-Q200 qualified
  • Good self-healing properties
  • Low losses with high current capability
  • High-performance DC filter
  • Low ESR
  • High reliability


  • Manufacturer’ logo
  • Rated capacitance
  • Capacitance tolerance
  • Rated DC voltage
  • Tracking number


  • Dielectric: PP film (MKP)
  • Electrodes: Metallized dielectric film
  • The plastic case (flame retardant)
  • Epoxy resin sealing (UL-94 V-0)
  • Terminals: Tinned copper wire

Technical Parameters

Reference standard GB/T17702, IEC61071
Climate category 40/85/56
Operating temperature range -40℃~85
Rated voltage 450VDC ~ 1500VDC
Capacitance range 1μF120μF
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 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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