ALS32 Datasheet, PDF (1/5 Pages) Kemet Corporation – IEC 60384-4 Long Life Grade 40/85/56

ALS32 Series 85°C
• Case sizes and terminals for the Asian Market
• Long Life, 20000 hours at 85°C (Ur, Ir applied)
• High ripple current
• Excellent surge voltage capability
• Optimized designs available on request
RoHS
Compliant
application
• Industrial and commercial
applications.
• Power supplies including switch
mode.
• UPS systems.
• Variable speed drives.
• Frequency Inverters.
• Welding equipment.
• Energy storage in pulse discharge
applications.
Basic design
The ALS32/33 series of screw terminal
capacitors meets the
requirements of the Asian market. This
range offers high CV per unit volume
coupled with high ripple currents and
long life performance.
Specification
Standards
Capacitance range
Capacitance tolerance
Rated voltage U_R
IEC 60384-4 Long Life Grade 40/85/56,
220 – 18000 µF
±20%
350–500 VDC
Surge voltage U_S
1.10 x U_R
Surge voltage U_SS
(Short duration)
U_R
U_SS
200 350
250 400
350 500
400 520
415 530
450 550
500 600
Leakage current I_L

Operational life time
+85°C, U_R , I_R
+85°C, U_R
Shelf Life
= 0.006 x C_R x U_R (µA) or 6mA whichever
is the smaller. Note, C_R is in µF.
Can Diameter
36
51
63.5
77, 90

Can Diameter
36
51
63.5
77, 90


11000 hrs
18000 hrs
19000 hrs
20000 hrs

22000 hrs
36000 hrs
38000 hrs
40000 hrs
2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C
Test Condition:
< 30s surge, 1000 cycles @ 85°C
Test Condition:
< 500ms surge, 100 cycles @ 20°C
Test Condition:
U_R, 5mins., 20°C
End of Life requirement:
∆C/C
ESR
I_L
< ±10%
< 2 x initial ESR value
< initial specified limit


Temperature range
–40 to +85°C (Operating) -55°C to +85°C (Storage)
BHC and Evox Rifa Electrolytic Capacitors
71