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al
S30 Series
85°
c
•
Compact size
•
l
ong life, 20000 hours at 85°C (
u
r,
i
r applied)
•
h
igh ripple current
•
e
xcellent surge voltage capability
•
o
ptimized designs available on request
appli
C
ation
b
asi
C
design
Smoothing, energy storage, or pulse opera-
tion in ecommunication demanding
power supplies, process control, AC-motor
control, traction, welding and measuring.
s
tandards
IEC 60384-4 Long Life Grade 40/85/56,
Capacitance range
100 – 680000 μF
Capacitance tolerance
–20 to +20%
r
ated voltage
u
r
25–500 VDC
s
urge voltage
u
s
1.15 x U
R
(for U
R
<
250 VDC)
1.10 x U
R
(for U
R
>
350 VDC)
s
urge voltage
u
ss
(
s
hort duration)
l
eakage current
i
l
= 0.006 x C
R
x U
R
(μA) or 6mA whichever
is the smaller. Note, C
R
is in μF.
o
perational life time
+85°C,
u
r
,
i
r
+85°C,
u
r
s
helf
l
ife
2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C
t
emperature range
–40 to +85°C (Operating) -55°C to +85°C (Storage)
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
