Technical data
Operating temperature range Max. operating temperature T
op,max
+100 °C
Upper category temperature T
max
+100 °C
Lower category temperature T
min
40 °C
Rated temperature T
R
+85 °C
Dissipation factor tan δ (in 10
-3
) at C
R
≤ 47 nF 47 nF < C
R
≤ 1 µF C
R
> 1 µF
at 20 °C
1 kHz 10 10 10
(upper limit values) 10 kHz 20 25
Insulation resistance R
ins
V
R
C
R
≤ 0.33 µF C
R
> 0.33 µF
or time constant τ = C
R
R
ins
100 V DC 3750 MΩ 1250 s
at 20 °C, rel. humidity ≤ 65%
(minimum as-delivered values)
≥ 250 V DC 7500 MΩ 2500 s
DC test voltage 1.4 V
R
, 2 s
Category voltage V
C
T
A
(°C) DC voltage derating AC voltage derating
(continuous operation with V
DC
T
A
≤ 85 V
C
= V
R
V
C,RMS
= V
RMS
or V
AC
at f ≤ 60 Hz) 85<T
A
≤100 V
C
= V
R
(165T
A
)/80 V
C,RMS
=V
RMS
(165T
A
)/80
Operating voltage V
op
for T
A
(°C) DC voltage (max. hours) AC voltage (max. hours)
short operating periods
(V
DC
or V
AC
at f ≤ 60 Hz)
T
A
≤ 100 V
op
= 1.25 V
C
(2000 h) V
op
= 1.0 V
C,RMS
(1000 h)
Damp heat test 21 days/40 °C/93% relative humidity
Limit values after damp Capacitance change ∆C/C ≤ 5%
heat test Dissipation factor change ∆ tan δ ≤ 5 10
-3
(at 1 kHz)
≤ 7 10
-3
(at 10 kHz)
Insulation resistance R
ins
≥ 20% of minimum
or time constant τ = C
R
R
ins
as-delivered values
B32232
General purpose (wound)
Page 6 of 19Please read Cautions and warnings and
Important notes at the end of this document.
