EPCOS B41694A7158Q007 Axial-lead and soldering star capacitor Datasheet

Axial-Lead and Soldering Star Capacitors
B41694
Low ESR – Up to 140 °C
B41794
B41694, B41794
SIKOREL®
Applications
■ For automotive applications with high EMV requirements
Features
■
■
■
■
■
Very high ripple current capability
Very low ESR, down to –55 °C
High vibration resistance
High reliability up to 140 °C / 1000 h
Shelf life up to 15 years
KAL0573-K
Construction
■ Charge-discharge proof, polar
■ Aluminum case with insulating sleeve
■ Negative pole connected to case
Terminals
■ Axial leads, welded to ensure perfect electrical contact
■ Also available with soldering stars
Taping and packing
■ Axial-lead capacitors will be delivered in pallet package.
Capacitors with d × l ≤ 16 × 30 mm are also available taped on reel.
■ Solder-star capacitors are packed in cardboard.
For details on taping and packing, refer to page 342.
285 10/02
B41694 / B41794
Low ESR – Up to 140 °C
Specifications and characteristics in brief
Rated voltage UR
25 and 40 VDC
Surge voltage US
1,15 · UR
Rated capacitance CR
330 … 1 500 µF
Capacitance tolerance
– 10/+ 30 %
Leakage current IL
Q
(5 min, 20 °C)
C R U Rö
⋅ ------- + 4 µA
I L ≤ 0,006 µA ⋅ æè ------µF V ø
Self-inductance ESL 1)
Diameter d
12 mm
16 mm
18 mm
—/—
Length l
Terminal
Approx. ESL (nH)
25 mm
axial / solder star
—/—
22 / 6
26 / 7
30 mm
axial / solder star
21 / 6
24 / 7
29 / 8
34 / 10
39 mm
axial / solder star
—/—
—/—
33 / 9
38 / 11
Useful life
140 °C; UR; I~R
125 °C; UR; I~R
85 °C; UR; I~max
40 °C; UR; 2,1 · I~R
14 mm
Requirements:
> 1 000 h
> 3 000 h
> 8 000 h
> 200 000 h
∆C/C
ESR
IL
≤ ± 30 % of initial value
≤ 3 times initial specified limit
≤ initial specified limit
Failure
percentage:
Failure rate:
≤ 0,5 %
≤ 10 fit (≤ 10 · 10 –9/h)
(for definiton “fit”, refer to chapter “Quality”, page 62)
Voltage endurance test
Post test requirements:
Detail specification
∆C/C
≤ ± 10 % of initial value
ESR
≤ 1,3 % initial specified limit
IL
≤ initial specified limit
To IEC 60068–2–6, test Fc:
displacement amplitude 1,5 mm, at 10 Hz to 2 kHz,
acceleration max. 20 g, duration 3 × 2 h
To IEC 60068–1:
55/125/56 (– 55 °C/+ 125 °C/56 days damp heat test)
Similar to CECC 30301-802
Sectional specification
IEC 60384–4
125 °C; UR
Vibration resistance
IEC climatic category
2 000 h
1) If optimum circuit design is used, the values are lower by 30 %.
286 10/02
B41694 / B41794
Low ESR – Up to 140 °C
Dimensional drawings
Axial-lead capacitors
40 _ 5
40 _ 5
max
_ 0,02
ø1+0,04
d max
max +1,5
max +4
1,3+0,1
KAL0524-S
Dimensions, weights and packing units
d×l
mm
dmax × lmax
mm
12 × 30
12,5 × 30,5
5,1
288
450
14 × 25
16 × 30
14,5 × 25,5
16,5 × 30,5
5,7
8,9
200
180
350
250
16 × 39
18 × 30
16,5 × 40
18,5 × 30,5
11,7
11,1
180
160
—
—
18 × 39
18,5 × 40
14,7
160
—
Approx. weight
g
287 10/02
Packing units (pieces)
Pallet
Reel
B41694 / B41794
Low ESR – Up to 140 °C
3±0,1
0,6
Soldering star capacitors
Mounting holes
d = 12 mm ... 14 mm
d max
c ±0,1
ø1,3+0,1
4,7 _ 0,5
360
˚
3
c ±0,1
3,1_ 0,2
max
Mounting holes
d = 16 mm ... 18 mm
ø1,3+0,1
Soldering star is connected to the
negative pole
_ 0,02
ø1+0,04
KAL0525-1-E
The PC-board hole arrangement specified above is based on circular arcs.
If, however, the mounting holes have to be matched to a standard drilling raster, a spacing of
1,27 mm (1/20″) has proved to be sufficiently accurate if the following arrangements are used:
d = 14 mm
d = 12 mm
KAL0357-R
1,27
d = 18 mm
d = 16 mm
ø1,5+0,1
KAL0356-I
KAL0359-8
KAL0358-Z
Dimensions, weights and packing units
d×l
mm
12 × 30
14 × 25
16 × 30
16 × 39
18 × 30
18 × 39
dmax × lmax
mm
13,5 × 32
15,5 × 27
17,5 × 32
17,5 × 41,5
19,5 × 32
19,5 × 41,5
c ± 0,1
mm
12,5
Approx. weight
g
5,4
Packing units
pieces
480
14,5
16,5
6,1
9,4
480
300
16,5
18,5
12,2
11,8
200
300
18,5
15,4
200
288 10/02
B41694 / B41794
Low ESR – Up to 140 °C
Overview of available types
UR (VDC)
25
CR (µF)
330
470
1 000
1 500
Case dimensions d × l (mm)
40
12 × 30
14 × 25
16 × 30
16 × 39
18 × 30
18 × 39
Case dimensions and ordering codes
UR
CR
VDC
µF
25
470
1 000
1 500
40
330
1 000
1 500
Case dim.
d×l
mm
14 × 25
16 × 30
16 × 39
12 × 30
18 × 30
18 × 39
Ordering code
Axial
pallet package
Axial
reel
Soldering star
B41694A5477Q007
B41694A5477Q009
B41794A5477Q000
B41694A5108Q007
B41694A5158Q007
B41694A5108Q009
B41794A5108Q000
B41794A5158Q000
B41694A7337Q007
B41694A7108Q007
B41694A7337Q009
B41794A7337Q000
B41794A7108Q000
B41694A7158Q007
B41794A7158Q000
Technical data
CR
100 Hz
20 °C
µF
ESR typ
100 Hz
20 °C
mΩ
ESRmax
100 Hz
20 °C
mΩ
ESR max
100 Hz
−40 °C
Ω
ESRmax
10 kHz
20 °C
mΩ
Zmax
100 kHz
20 °C
mΩ
I~max
10 kHz
40 °C
A
I~max
10 kHz
85 °C
A
110
55
170
90
0,9
0,5
70
40
40
60
0,4
330
1 000
130
50
210
85
1 500
35
60
I ~R
10 kHz
125 °C
A
65
38
5,90
8,20
5,15
7,15
2,25
3,15
28
26
11,20
9,80
4,30
0,9
0,4
70
35
67
33
6,30
8,50
5,45
7,40
2,40
3,25
0,3
25
24
11,50
10,00
4,45
25 VDC
470
1 000
1 500
40 VDC
289 10/02
B41694 / B41794
Low ESR – Up to 140 °C
Useful life
depending on ambient temperature TA under ripple current operating conditions at UR1)
KAL0560-N
3,0
Ι~
Ι ~R
B41694/794
2,5
2,0
1,5
0
40
50
60
70
80
90
100 110 120 130
1 000 h
2 000 h
3 000 h
10 000 h
30 000 h
0,5
100 000 h
500 000 h
1,0
˚C 150
TA
Useful life
depending on case temperature TC under ripple current operating conditions at UR1)
KAL0561-W
3,0
Ι~
Ι ~R
B41694/794
2,5
2,0
1,5
0
40
50
60
70
80
90
100 110 120 130
1 000 h
2 000 h
3 000 h
10 000 h
30 000 h
0,5
100 000 h
500 000 h
1,0
˚C 150
TC
1) Refer to page 40 for an explanation on how to interpret the useful life graphs.
290 10/02
B41694 / B41794
Low ESR – Up to 140 °C
Frequency characteristics of ESR
at different temperatures
Typical behavior
Frequency factor of permissible
ripple current I~
versus frequency f
KAL0624-Y
1,2
Ι ~f
B41694/794
Ι ~10 kHz
KAL0623-Q
7
ESR f
ESR 10 kHz
0,9
B41694/794
125 ˚C
85 ˚C
5
0,8
0,7
4
c
d
e
0,6
0,5
20 ˚C
3
0,4
2
0,3
ø [mm] 12 14 16 18
UR
25 VDC d d c c
40 VDC e e d d
0,2
0,1
0 2
10
5
10 3
1
0 1
10
5 Hz 10 4
f
Equivalent series resistance ESR
versus frequency at different temperatures
Typical behavior for 1 000 µF/40 V
5 10 3
Hz 10 4
f
KAL0621-9
10 1
B41694/794
Ω
5 10 2
Impedance Z
versus frequency f at different temperatures
Typical behavior for 1 000 µF/40 V
KAL0622-H
10 0
_ 40 ˚C
B41694/794
Ω
Z
ESR
10 0
10
5
_1
_ 40 ˚C
_ 25 ˚C
5
10
_1
_ 40 ˚C
_ 25 ˚C
5
20 ˚C
20 ˚C
10
>_ 60 ˚C
_2
10 1
5 10 2
5 10 3
5 10 4
Hz 10 5
f
10
>_ 60 ˚C
_2
291 10/02
10 1
5 10 2
5 10 3
5 10 4
Hz 10 5
f
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
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