ALS31A473KE040
ALS31A473KE040 is Aluminum Electroytic Capacitors manufactured by KEMET.
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ALS30 Series
85°C
Ro HS pliant
- pact size
- Long life, 20000 hours at 85°C (Ur, Ir applied)
- High ripple current
- Excellent surge voltage capability
- Optimized designs available on request application
Smoothing, energy storage, or pulse operation in telemunication demanding power supplies, process control, AC-motor control, traction, welding and measuring.
Basic design
The ALS30/31 series of screw terminal capacitors cover a wide range of case sizes and voltage ratings featuring high ripple currents and long life performance. They are ideally suited for industrial and mercial applications demanding high reliability and long life expectancy such as frequency converters, UPS systems and switch mode power supplies.
Specification
Standards Capacitance range Capacitance tolerance Rated voltage UR Surge voltage US Surge voltage USS (Short duration) Leakage current IL Operational life time +85°C, UR , IR IEC 60384-4 Long Life Grade 40/85/56, 100
- 680000 µF
- 20 to +20% 25- 500 VDC 1.15 x UR (for UR < 250 VDC) 1.10 x UR (for UR > 350 VDC) UR 200 250 350 400 415 450 500 USS 350 400 500 520 530 550 600 Test Condition: < 500ms surge, 100 cycles @ 20°C Test Condition: < 30s surge, 1000 cycles @ 85°C
= 0.006 x CR x UR (µA) or 6m A whichever is the smaller. Note, CR is in µF. Can Diameter 36 51 66 77, 90 Can Diameter 36 51 66 77, 90
Test Condition: UR, 5mins., 20°C End of Life requirement: ∆C/C ESR IL < ±10% < 2 x initial ESR value < initial specified limit
11000 hrs 18000 hrs 19000 hrs 20000 hrs 22000 hrs 36000 hrs 38000 hrs 40000 hrs
+85°C, UR
Shelf Life Temperature range
2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C
- 40 to +85°C (Operating) -55°C to +85°C (Storage)
ALS30 85°c
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Specification
Terminal styles A (ø36mm only), C, G, J, M
DT Safety Vent “+” SIGN T (measured from deck...
