CONTACT US  |  CUSTOMER SERVICE Aluminum Electrolytic Capacitor Selection Chart – Screw Terminal KEMET's Screw Terminal Aluminum Electrolytic Capacitors offer very long life in applications requiring high ripple currents, with rated temperatures up to 125°C and voltages as high as 500 VDC. In addition to those products shown in the datasheets, KEMET can optimize the construction to offer application-specific balance between required life, temperature, ripple current, physical size, and cost. Links to other resources in printed catalogs Ordering codes, box qty, and other commercial & tech info Screw terminal accessories Series Capacitance Tolerance Voltage Temperature Life (max. dia.) Description ALS30/31 100µF to 680,000µF ±20% 25VDC to 500VDC 40ºC to +85ºC 40Khrs The ALS30/31 range offers high CV per unit volume coupled with high ripple currents and long life performance. They are also capable of handling high peak voltages and currents.Use with life calculator ALS32/33 220µF to 18,000µF 350VDC to 500VDC The ALS32/33 range offers the same high performance of the ALS30 range, but features imperial terminals and can sizes. Primarily for the Asian market.Use with life calculator ALS34/35 150µF to 680,000µF -10% to +30% 25VDC to 500VDC The ALS34/35 range offers the same high performance of the ALS30 range, but features imperial terminals and can sizes.Use with life calculator ALS36/37 150µF to 470,000µF The ALS36/37 series of screw terminal capacitors meets the requirements of the North American market.Use with life calculator ALS40/41 150µF to 680,000µF ±20% 25VDC to 450VDC -40ºC to +105ºC 15Khrs This range offers high CV per unit volume coupled with high ripple currents and long life performance at 105°C. They are also capable of handling high peak voltages and currents.Use with life calculator ALS42/43 1,000µF to 15,000µF 350VDC to 450VDC This range offers high CV per unit volume coupled with high ripple currents and long life performance at 105°C. They are also capable of handling high peak voltages and currents. Primarily designed for the Asian MarketUse with life calculator PEH169 +85ºC 68µF to 470,000µF ±20% 10VDC to 450VDC -40ºC to +85ºC 78Khrs A long life electrolytic capacitor with outstanding reliability and electrical performance Calculate the operational life PEH169 +105ºC 100µF to 330,000µF -10% to +30% 10VDC to 350VDC -40ºC to +105ºC 25Khrs PEH200 ±20% 25VDC to 500VDC -40ºC to +85ºC 60Khrs PEH205 1,500µF to 390,000µF -10% to +30% 16VDC to 100VDC -40ºC to +125ºC 6Khrs Long life electrolytic capacitor designed for high temperature, high performance applications. Digital Signatures KEMET Catalog and Bulletin PDFs have been signed using a digital certificate to ensure authenticity of KEMET literature. See more about KEMET's digital signatures. Service Do you need Samples? To aid with your design, use our Spice or FIT software tools. For product questions, please use KnowledgeEdge at KEMET. For product configuration, distributor availability and other advanced tools, go to CapacitorEdge.