Aluminum electrolytic capacitors
Alu-X product lines
SMD capacitors
Series/Type:
Date:
Data Sheet
B41141
August 2008
©
EPCOS AG 2008. Reproduction, publication and dissemination of this publication and the infor-
mation contained therein without EPCOS’ prior express consent is prohibited.
SMD capacitors
Low impedance – 105
°C
General-purpose grade capacitors
Applications
■
Low impedance applications
Features
■
■
■
■
Low impedance
RoHS-compatible
Load life of 1000 hours at 105
°C
Wide temperature range (–55
°C
... +105
°C)
B41141
Construction
■
Surface mounting device
■
Minus pole marking on the case
Delivery mode
■
Taped and reeled
Specifications and characteristics in brief
Rated voltage V
R
Operating temperature range
Rated capacitance C
R
(20
°C,
120 Hz)
Capacitance tolerance
Load life
(105
°C,
V
R
)
6.3 … 50 V DC
–55
°C
… +105
°C
1.0 … 1500
µF
±20%
1000 h
M
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 2 minutes)
Low temperature stability
(impedance ratio)
(120 Hz)
C
R
V
R
-
I
leak
≤
0.01 µA
⋅
⎛
-------
⋅
------
⎞
or 3 µA, whichever is greater
⎝
µF V
⎠
V
R
(V DC)
Z
(
–
25 °C
)
--------------------------
-
Z
(
+20 °C
)
Z
(
–
40 °C
)
--------------------------
-
Z
(
+20 °C
)
6.3
2
4
10
2
4
16
2
3
25
2
3
35
2
3
50
2
3
Shelf life
After storage for 1000 h at 105
°C,
the capacitors shall meet the
requirement of load life test after reforming process. After test: V
R
to be applied for 30 minutes, 24 to 48 hours before measurement.
50 Hz
0.35
120 Hz
0.50
300 Hz 1 kHz
0.64
0.83
≥10
kHz
1.00
Frequency multiplier
for rated ripple current
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
08/08
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
