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13.01.14 /  Kategorie: Passive Bauelemente

Elna RKB Series Miniature Aluminum Electrolytic Capacitors



ELNA has expanded the product line for the RKB Series miniature aluminum electrolytic capacitors,  where the rated voltage of 50V was added.

Compared with the current RKD Series, RKB Series has the same case size, ESR and Ripple Current, but the guaranteed temperature has increased from 125°C to 135°C.

Recently automotive equipment market requires high temperature and high voltage. RKB Series has the high stability in high temperature and new electrolytic paper for low ESR.

RKB Series is suitable for EPC (Electric Power Steering Control), etc.

Characteristics/ Features:

  • Case Size Ø10x12.5L - Ø18x40L
  • Capacitance of 180 - 2700uF
  • ESR 0.018Ω - 0.18Ω (100kHz 20°C)
  • Rated Ripple Current of 555 - 3940mArms (100kHz 135°C)
  • Temp. Range of -40°C - 135°C
  • Life time 135°C 3000 h (Ø10: 2000h)
  • Rated voltage of 50V