Datasheet

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 values
S = Stacked, W = Wound
Lead spacing 5 mm 7.5 mm 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm
Technology S S S W S W W W W
V
R
V
RMS
V DC V AC dV/dt in V/µs
63 40 250 120 50  30  3 1 0.8
100 63 300 150 75  50 5 4 3 1
250 160 400 200 150  100 10 8 5 4
400 200 600 275 175  125  10 8.5 6
450 200      20   
630 400 800   20  25 15 12 
k
0
values
S = Stacked, W = Wound
Lead spacing 5 mm 7.5 mm 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm
Technology S S S W S W W W W
V
R
V
RMS
V DC V AC k
0
in V
2
/µs
63 40 30000 15000 6300  3800  375 130 100
100 63 60000 30000 15000  10000 850 800 600 200
250 160 200000 100000 75000  50000 5000 4000 2500 2000
400 200 500000 220000 140000  100000  10000 8500 6000
450 200      15000   
630 400 1000000   25000  30000 18000 15000 
B32520 ... B32529
General purpose (stacked/wound)
Page 22 of 46Please read Important notes
at the end of this document.