Datasheet

Technical data
Reference standard: IEC / UL 60384-14. All data given at T = 20 °C unless otherwise specified.
Rated AC voltage ( IEC 60384-14 ) 300 V (50/60 Hz)
Maximum continuous DC voltage V
DC
1500 V
Maximum continuous AC voltage V
AC
480 V (50/60 Hz)
Max. operating temperature T
op,max
+110 °C
DC test voltage 4000 V (C ≤ 0.33 µF), 3700 V (C > 0.33 µF), 2 s
The repetition of this DC voltage test may damage the capacitor. Special care must be taken in
case of use several capacitors in a parallel configuration.
Dissipation factor tan δ (in 10
-3
)
at 20 °C (upper limit values)
C
R
≤ 0.33 µF C
R
> 0.33 µF
at 1 kHz 1 1
Insulation resistance R
ins
or time constant τ = C
R
 R
ins
at 100 V DC, 20 °C,
rel. humidity ≤ 65% and for 60 s
(minimum as-delivered values)
C
R
≤ 0.33 µF C
R
> 0.33 µF
100 000 MΩ 30 000 s
Passive flammability category B
Capacitance tolerances
(measured at 1 kHz)
±10% (K), ±20% (M)
Pulse handling capability
"dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal
voltages, expressed in V/µs.
"k
0
" represents the maximum permissible pulse characteristic of the waveform applied to the
capacitor, expressed in V
2
/µs.
Note:
The values of dV/dt and k
0
provided below must not be exceeded in order to avoid damaging the
capacitor.
dV/dt and k
0
values
Lead spacing 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm
dV/dt in V/µs 800 600 500 400 300
k
0
in V
2
/µs 677 000 508 000 423 000 338 000 254 000
B32021 ... B32026
Y2 / 300 V AC
Page 8 of 22Please read Cautions and warnings and
Important notes at the end of this document.