Single-Ended Capacitors
Very Low Impedance – 105 °C
B41858
Long-life grade capacitors
for professional applications
Applications
I
For use in output circuits of switch-mode
B41858
power supplies of compact design
I
For professional industrial electronics,
telecommunications and data processing equipment
Features
I
I
I
I
I
KAL0707-F
Very low impedance at high frequency
Very low equivalent series resistance
ESR
High ripple current capability
High reliability and long useful life
Wide temperature range
Construction
I
I
I
I
I
I
Radial leads
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Minus pole marking on the insulating sleeve
Case with safety vent
Stand off rubber seal
Delivery mode
Special terminal configurations and packing:
I
I
I
I
I
Bulk
Taped, Ammo pack
Cut
Kinked
PAPR (protection against polarity reversal)
Refer to page 503 for further details and ordering example.
422
10/02
B41858
Very Low Impedance – 105 °C
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Useful life
105 °C;
U
R
;
I~
R
105 °C;
U
R
;
I~
R
10 … 50 VDC
1,15 ·
U
R
100 … 4 700
µF
± 20 %
M
Requirements:
> 3 000 h for
d
= 8 mm
> 5 000 h for
d
≥
10 mm
∆
C/C
tan
δ
I
L
≤ ±
40 % of initial value
≤
3 times initial specified limit
≤
initial specified limit
Failure percentage:
≤
1 %
Failure rate:
≤
100 fit (≤ 100 · 10
–9
/h)
(for definiton “fit”,
refer to chapter
“Quality”
, page 62)
Voltage endurance test
105 °C;
U
R
3 000 h for
d
= 8 mm
5 000 h for
d
≥
10 mm
Post test requirements:
∆C/C
tan
δ
I
L
≤ ±
30 % of initial value
≤
2 times initial specified limit
≤
initial specified limit
IEC climatic category
Sectional specification
Vibration resistance
To IEC 60068-1:
55/105/56 (– 55 °C/+105 °C/56 days damp heat test)
IEC 60384-4
To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 … 2000 Hz,
acceleration max.10
g,
duration 3
×
2 h
423
10/02
B41858
Very Low Impedance – 105 °C
Dimensional drawing
d
max.
d
Stand-off rubber seal
+
-
max.
Safety vent
15 min.
5 min.
KAL0811-E-E
a
Minus pole
marking
Dimensions and weights
Dimensions (mm)
Approx. weight
g
1,0
1,9
2,6
4,5
5,5
7,5
7,8
11
13
16
d
×
l
8
10
10
×
11
×
16
×
20
d
max
×
l
max
8,5
×
12
10,5
×
17
10,5
×
22
13
×
27
16,5
×
22
16,5
×
27
16,5
×
33,5
18,5
×
32,5
18,5
×
36
18,5
×
41
a
± 0,5
3,5
5,0
5,0
5,0
7,5
7,5
7,5
7,5
7,5
7,5
ø
b
b
0,60 ± 0,05
0,60 ± 0,05
0,60 ± 0,05
0,60 ± 0,05
0,80 ± 0,05
0,80 ± 0,05
0,80 ± 0,05
0,80 ± 0,1
0,80 ± 0,1
0,80 ± 0,1
12,5
×
25
16
×
20
16
16
18
18
18
×
25
×
31,5
×
31,5
×
35
×
40
Overview of available types
U
R
(VDC)
C
R
(µF)
100
220
330
470
1 000
2 200
3 300
4 700
10
16
25
8
10
10
10
×
11
×
16
×
16
×
20
35
8
×
11
10
×
16
10
×
20
10
×
20
16
×
25
18
×
35
18
×
40
50
10
10
×
16
×
20
Case dimensions
d
×
l
(mm)
8
×
11
8
10
×
11
×
16
10
×
16
10
×
16
10
×
20
16
×
20
16
×
31,5
18
×
35
12,5
×
25
16
×
20
18
×
31,5
10
×
20
12,5
×
25
16
16
×
20
×
31,5
12,5
×
25
16
×
31,5
18
18
×
35
×
40
Other capacitance and voltage ratings are available upon request.
424
10/02
B41858
Very Low Impedance – 105 °C
Technical data and ordering codes
U
R
VDC
10
C
R
120 Hz
20 °C
µF
330
470
1 000
2 200
3 300
4 700
Case
dimensions
d
×
l
mm
8
10
×
11
×
16
I
L, max
5 min
20 °C
µA
33
47
100
220
330
470
35
53
75
160
352
528
752
25
55
83
118
250
550
825
1 175
35
77
116
165
350
770
1 155
50
110
165
235
500
tan
δ
max
ESR
max
120 Hz 120 Hz
20
°C
20
°C
Ω
0,19
0,19
0,19
0,21
0,23
0,25
0,16
0,16
0,16
0,16
0,18
0,20
0,22
0,14
0,14
0,14
0,14
0,14
0,16
0,18
0,20
0,12
0,12
0,12
0,12
0,12
0,14
0,16
0,10
0,10
0,10
0,10
0,10
0,95
0,67
0,31
0,16
0,12
0,09
1,21
0,80
0,56
0,27
0,14
0,10
0,08
2,32
1,06
0,70
0,49
0,23
0,12
0,09
0,07
1,99
0,90
0,60
0,42
0,20
0,11
0,08
1,66
0,75
0,50
0,35
0,17
Z
max
100 kHz
20
°C
Ω
0,170
0,120
0,062
0,034
0,030
0,024
0,120
0,100
0,084
0,050
0,030
0,024
0,018
0,180
0,120
0,084
0,062
0,034
0,024
0,018
0,015
0,120
0,084
0,062
0,052
0,030
0,018
0,015
0,130
0,080
0,062
0,048
0,030
Ordering code
1)
I
~
R
100 kHz
105
°C
mA
440
640
1 120
1 620
1 700
2 210
530
640
840
1 340
1 800
2 310
2 790
340
620
830
1 080
1 690
2 310
2 790
3 090
500
820
1 090
1 200
1 960
2 850
3 150
640
1 050
1 400
1 240
2 310
B41858A3337M00*
B41858A3477M00*
B41858A3108M00*
B41858A3228M00*
B41858A3338M00*
B41858A3478M00*
B41858A4227M00*
B41858A4337M00*
B41858A4477M00*
B41858A4108M00*
B41858A4228M00*
B41858A4338M00*
B41858A4478M00*
B41858A5107M00*
B41858A5227M00*
B41858A5337M00*
B41858A5477M00*
B41858A5108M00*
B41858A5228M00*
B41858A5338M00*
B41858A5478M00*
B41858A7107M00*
B41858A7227M00*
B41858A7337M00*
B41858A7477M00*
B41858A7108M00*
B41858A7228M00*
B41858A7338M00*
B41858A6107M00*
B41858A6227M00*
B41858A6337M00*
B41858A6477M00*
B41858A6108M00*
10
×
20
12,5
×
25
16
16
8
10
10
10
16
16
16
8
10
10
10
16
18
18
8
10
10
10
16
18
18
10
×
20
×
31,5
×
11
×
16
×
16
×
20
×
20
×
31,5
×
35
×
11
×
16
×
16
×
20
×
31,5
×
35
×
40
×
11
×
16
×
20
×
20
×
25
×
35
×
40
×
16
16
220
330
470
1 000
2 200
3 300
25
4 700
100
220
330
470
1 000
2 200
3 300
12,5
×
25
35
4 700
100
220
330
470
1 000
2 200
50
3 300
100
220
330
470
1 000
10
×
20
12,5
×
25
16
18
×
20
×
31,5
1) * = “0” for bulk version. For taping versions, other lead configurations and packing information see page 503.
425
10/02
B41858
Very Low Impedance – 105 °C
Useful life
depending on ambient temperature
T
A
under ripple current operating conditions
1)
U
R
= 10 … 50 VDC
3,5
KAL0770-8
Ι
~
Ι
~
R
B41858
3,0
2,5
2,0
1,5
1,0
400 000 h
200 000 h
100 000 h
50 000 h
25 000 h
0,5
0
40
50
60
70
80
90
10 000 h
100
T
A
Frequency factor of permissible
ripple current
I~
versus frequency
f
2,0
KAL0771-G
Impedance Z
versus frequency
f
Typical behavior at 20 °C
10
2
KAL0772-P
Ι
~
100 kHz
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0
2
10
10
3
Ι
~
f
B41858
Ω
Z
10
1
B41858
10 V, 16 V, 25 V
35 V, 50 V
10
0
470 µF/50 V
1000 µF/25 V
10
_
1
10
4
Hz 10
f
5
10
_
2
5 000 h
˚C 110
10
1
10
2
10
3
10
4
10
5
Hz 10
6
f
1) Refer to page 40 for an explanation on how to interpret the useful life graphs.
426
10/02
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