ALS70/71 and 80/81 Electrolytic Capacitors

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The ALS70 and ALS80 Series from KEMET are high CV screw terminal electrolytic capacitors. They are ideal for use in frequency converters, uninterruptible power supplies (UPS) and switch mode power supplies (SMPS) in challenging electrical and environmental applications including rail.

The capacitors combine perfomance with reliability and offer the high CV values in smaller case sizes making them easier and more cost-effective to incorporate in designs. High ripple voltage ratings and long-life performance are further key features of the robust devices. 
The capacitors are available with values that span 300 to 1,300,000 microfarads and voltages of 25 to 550VDC. Offset terminals for polarity protection and stud mount versions are available.


  • Compact size with High CV
  • Long life, up to 20,000 hours at +85°C / 9,000 hours at +105°C (Vr, Ir applied)
  • High ripple current
  • Excellent surge voltage capability
  • 25 - 550 VDC
  • PET Sleeves
  • Offset terminals available
  • Stud mount variants


  • Frequency controllers
  • Switch mode power supplies (SMPS)
  • Inverter
  • Renewable energy
  • Drives
  • Welding
  • Laser power supplies
  • Utility power correction