AEC-Q200. Screws and washers are not supplied. ALS30/31 Series. KEMET ALS30/31 series screw terminal capacitors cover a wide range of case sizes and voltage ratings featuring high ripple currents and long-life performance. Typical applications include smoothing, energy storage or pulse operation in telecommunication demanding power supplies, process control, AC motor control, traction, welding and measuring. Features and Benefits:. Compact size Long life expectancy up to 20000 h High ripple current Excellent surge voltage capability Aluminium insert terminals with M5 threads. Product Application Information. These capacitors are suitable for industrial and commercial applications demanding high reliability and long-life expectancy. For example, frequency converters, uninterruptible power supplies and switch mode power supplies.