Single-ended capacitors B41043
Very low impedance – 105 °C
3 08/08
Please read Cautions and warnings and
Important notes at the end of this document.
Specifications and characteristics in brief
Rated voltage V
R
6.3 ... 50 V DC
Operating temp. range –55 °C … +105 °C
Rated capacitance C
R
(20 °C, 120 Hz)
0.47 … 15000 µF
Capacitance tolerance ±20% M
Load life
(105 °C, V
R
, I
AC,R
)
2000 h for d = 5 ... 6.3 mm
3000 h for d = 8 mm
5000 h for d ≥ 10 mm
Requirements:
∆C/C ≤ ±20% of initial value
tan δ≤ 2 times initial specified limit
I
leak
≤ initial specified limit
Leakage current I
leak
(20 °C, after 5 minutes)
Dissipation factor (max.)
(20 °C, 120 Hz)
V
R
(V DC) 6.3 10 16 25 35 50
tan δ 0.22 0.19 0.16 0.14 0.12 0.10
For capacitance higher than 1000 µF add 0.02 for every increase of
1000 µF.
Low temperature stability
(impedance ratio)
(120 Hz)
V
R
(V DC) 6.3 10 16 25 35 50
44 3 33 2
Shelf life After storage for 1000 h at 105 °C, the capacitors shall meet the require-
ment of load life test after reforming process. After test: V
R
to be applied
for 30 minutes, 24 to 48 hours before measurement.
Frequency multiplier for
rated ripple current
50 Hz 120 Hz 500 Hz 1 kHz 10 kHz 100 kHz
0.47 … 27 µF 0.40 0.55 0.65 0.80 0.90 1.00
33 … 330 µF 0.60 0.70 0.80 0.90 0.95 1.00
390 … 1000 µF 0.65 0.80 0.85 0.98 1.00 1.00
1200 µF 0.80 0.90 0.95 0.98 1.00 1.00
Temperature multiplier
for rated ripple current
+70 °C +85 °C +105 °C
1.96 1.68 1.00
I
leak
0.03 µA
C
R
µF
-------
V
R
V
-------
⋅
⎝⎠
⎛⎞
or 4 µA, wichever is greater⋅≤
Z55 °C–()
Z+20 °C()
---------------------------
