Quality Policy

ALS30 Series 85°C• Compact size• Long life, 20000 hours at 85°C (Ur, Ir applied)• High ripple current• Excellent surge voltage capability• Optimized designs available on requestRoHSCompliantapplicationBasic designSmoothing, energy storage, or pulse operationin telecommunication demandingpower supplies, process control, AC-motorcontrol, traction, welding and measuring.The ALS30/31 series of screw terminalcapacitors cover a wide range of casesizes and voltage ratings featuring highripple currents and long life performance.They are ideally suited for industrial andcommercial applications demanding highreliability and long life expectancy such asfrequency converters, UPS systems andswitch mode power supplies.SpecificationStandards IEC 60384-4 Long Life Grade 40/85/56,Capacitance range 100 – 680000 µFCapacitance tolerance –20 to +20%Rated voltage U RSurge voltage U S25–500 VDC1.15 x U R(for U R< 250 VDC)1.10 x U R(for U R> 350 VDC)Test Condition:< 30s surge, 1000 cycles @ 85°CSurge voltage U SS(Short duration)Leakage current I LOperational life time+85°C, U R, I RU RU SS200 350250 400350 500400 520415 530450 550500 600= 0.006 x C Rx U R(µA) or 6mA whicheveris the smaller. Note, C Ris in µF.Can Diameter36 11000 hrs51 18000 hrs66 19000 hrs77, 90 20000 hrsTest Condition:< 500ms surge, 100 cycles @ 20°CTest Condition:U R, 5mins., 20°CEnd of Life requirement:∆C/C < ±10%ESR < 2 x initial ESR value< initial specified limitI L+85°C, U RCan Diameter36 22000 hrs51 36000 hrs66 38000 hrs77, 90 40000 hrsShelf Life2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°CTemperature range–40 to +85°C (Operating) -55°C to +85°C (Storage)