Single Ended Capacitors
High Frequency Grade
B41858
B41858
New
Very low impedance
Operating at temperatures up to 105
0
C
Construction
• Radial leads
• Charge-discharge proof, polar
• Aluminum case with insulating sleeve
• Minus pole marking on case surface
• Case with safety vent from diameter 8mm
• Stand off rubber seal
Features
• Very low impedance at high frequency
• Very low equivalent series resistance
ESR
• High ripple current capability
• Wide temperature range
Applications
• For use in output circuits of swuitch-mode power supplies of compact design
• For professional industrial electronics, telecommunications and data processing equipment
Special terminals configurations and packaging
Refer to page 163 for information and examples on how to order them.
Specifications and characteristics in brief
Rated voltage
V
R
Surge voltage
V
S
Rated capacitance
C
R
Capacitance tolerance
Useful life
105 °C,
V
R
;
Iac
max
105 °C,
V
R
;
Iac
max
Fraction failure
Failure rate
(1 fit
=
1 · 10
-9
/h)
10 ... 50 Vdc
1,15 ·
V
R
100 ... 4 700 µF
± 20 % (M)
> 3 000 h for
d
= 8mm
> 5 000 h for d
≤
10 mm
≤
1%
(during the useful life)
≤
100 fit
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125
B41858
Voltage endurance test
2 000 h, 105 ºC for d = 8 mm at V
R
5 000 h, 105 ºC for
≥
10 mm at V
R
Evaluation criteria:
∆C/C ≤
± 30 % of initial measured value
Tan
δ
≤
2 times initial specified value
I
L
≤
initial specified value
Leakage current
I
Ika
(5 min, 20
0
C)
IEC climatic category
C V
I
lka
≤
0,01
µ
A
⋅
R
⋅
R
µ
F V
Sectional specifications
Vibration resistance
in accordance with IEC 68-1
55/105/56
(-55 0C/ +105 0C, 56 days of damp heat, stead state test
IEC 384-4
DIN 45 910 part 12
in accordance with IEC 68-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 ... 2000 Hz,
acceleration max. 10
g,
duration 3 x 2 h
126
Icotron Indústria de Componentes Eletrônicos Ltda.
B41858
d
max
d
Stand off rubber seal
b
+
a
−
Minus pole marking
Safety vent
l
15,0 min
l
max
5,0 min
Dimensions (mm)
d
x
l
d
max
x
l
max
8 x 11
8,5 x 12
10 x 16
10,5 x 17
10 x 20
12,5 x 25
16 x 20
16 x 25
16 x 31,5
18 x 31,5
18 x 35
18 x 40
10,5 x 22
13 x 27
16,5 x 22
16,5 x 27
16,5 x 33,5
18,5 x 32,5
18,5 x 36
18,5 x 41
a
± 0,5
3,5
5,0
5,0
5,0
7,5
7,5
7,5
7,5
7,5
7,5
b
± 0,05
0,6
0,6
0,6
0,6
0,8
0,8
0,8
0,8
0,8
0,8
Approx.
weight (g)
1,0
1,9
2,6
4,5
5,5
7,5
7,8
11,0
13,0
16,0
For
d
= 18 mm tolerance
b
= ± 0,1
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127
B41858
Packing units
Case dimensions
d
x
l
(mm)
8 x 11
10 x 16
10 x 20
12,5 x 25
16 x 20
16 x 25
16 x 31,5
18 x 31,5
18 x 35
18 x 40
Bulk
PU (pcs.)
1000
1000
500
250
250
250
200
100
100
100
Cut / Kinked
PU (pcs.)
500 / -
1000
500
500
200
200
250
100
100
100
AMMO packing
PU (pcs.)
1000
500
500
500
Overview of available types
V
R
(Vdc)
C
R
(µF)
100
220
330
470
1 000
2 200
3 300
4 700
10
16
25
Case dimensions
d
x
l
(mm)
8 x 11
10 x 16
10 x 16
10 x 20
16 x 20
16 x 31,5
18 x 35
8 x 11
10 x 16
10 x 16
10 x 20
12,5 x 25
16 x 31,5
18 x 35
18 x 40
35
8 x 11
10 x 16
10 x 20
10 x 20
16 x 25
18 x 35
18 x 40
50
10 x 16
10 x 20
12,5 x 25
16 x 20
18 x 31,5
8 x 11
10 x 16
10 x 20
12,5 x 25
16 x 20
16 x 31,5
Other voltage and capacitance ratings are also available upon request.
128
Icotron Indústria de Componentes Eletrônicos Ltda.
B41858
Technical data and ordering codes
V
R
C
R
120 Hz
20 °C
µF
330
470
1 000
2 200
3 300
4 700
220
330
470
1 000
2 200
3 300
4 700
100
220
330
470
1 000
2 200
3 300
4 700
100
220
330
470
1 000
2 200
3 300
100
220
330
470
1 000
Case
Dimensions
d
x
l
mm
8 x 11
10 x 16
10 x 20
12,5 x 25
16 x 20
16 x 31,5
8 x 11
10 x 16
10 x 16
10 x 20
16 x 20
16 x 31,5
18 x 35
8 x 11
10 x 16
10 x 16
10 x 20
12,5 x 25
16 x 31,5
18 x 35
18 x 40
8 x 11
10 x 16
10 x 20
10 x 20
16 x 25
18 x 35
18 x 40
10 x 16
10 x 20
12,5 x 25
16 x 20
18 x 31,5
I
Lmax
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
1175
35
77
116
165
350
770
1155
50
110
165
235
500
tan
δ
max
120 Hz
20 °C
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
ESR
max
120 Hz
20 °C
Ω
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
Iac
R
Z
max
Ordering
code
Vdc
10
100 kHz 100 kHz
105 °C
20 °C
mA
Ω
Short Code
440
640
1120
1620
1700
2210
530
640
840
1340
1800
2310
2790
340
620
830
1080
1690
2310
2740
3090
500
820
1090
1200
1960
2850
3150
640
1050
1400
1240
2310
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
-A3337-M
-A3477-M
-A3108-M
-A3228-M
-A3338-M
-A3478-M
-A4227-M
-A4337-M
-A4477-M
-A4108-M
-A4228-M
-A4338-M
-A4478-M
-A5107-M
-A5227-M
-A5337-M
-A5477-M
-A5108-M
-A5228-M
-A5338-M
-A5478-M
-A7107-M
-A7227-M
-A7337-M
-A7477-M
-A7108-M
-A7228-M
-A7338-M
-A6107-M
-A6227-M
-A6337-M
-A6477-M
-A6108-M
16
25
35
50
How to determine the ordering code
To obtain the required ordering code, prefix the type number to the short code.
E.g.: B41858-A6107-M
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Wireless Connectivity
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