RKMJ-P Resonance External Type Series for Induction Heating

Widely used in wind power, solar power, welding machine, SVG/ SVC, power soft start, EV/HEV, locomotive, frequency converter, switching power supply, plating power supply, UPS, induction heating machine, and other kinds of electronic equipment.

  • Rated voltage range:        2000~4000VDC
  • Capacitance range:           2*0.4µF – 2*2µF
  • Capacitance tolerance:     ±5%(J),±10%(K)

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  • Excellent resistance to active and passive flammability
  • Over-voltage capability
  • Low losses with high current capability
  • Long lifetime
  • High reliability


Technical Parameters

Reference standard GB/T3984, IEC60110
Climate category 40/105/21
Operating temperature range -40℃~105
Rated voltage 2000VDC ~ 4000VDC
Capacitance range 2*0.4μF2*2μF
Capacitance tolerance ±5%(J),±10%(K)
Max. altitude 2000m
Lifetime expectancy 20000 hours (Un, θhs=70)
Failure rate 50 FIT
Insulation resistance IR*CN≥5000S (60s, 500V. DC)
Withstanding voltage 1.5Un (10s, 20±5℃)
Over voltage 1.1Un 30%of on-load-dur
1.15Un 30min/day
1.2Un 5min/day
1.3Un 1min/day
tgδo 7*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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