Aluminum electrolytic capacitors
Axial-lead and soldering star capacitors
Series/Type:
Date:
B41692, B41792
December 2019
© TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto
and the information contained therein without TDK Electronics' prior express consent is prohibited.
Axial-lead and soldering star capacitors
Compact
up to 140
°C
B41692, B41792
Applications
Automotive electronics
Features
High vibration stability, special design with high vibration
stability up to 60
g
available upon request
Long useful life, 2000 h at up to 140
°C
High ripple current capability
Compact design
SIKOREL design storage for up to 15 years at a
temperature of up to 35
°C
RoHS-compatible
Construction
Charge/discharge-proof, polar
Aluminum case with PET insulating sleeve
Negative pole connected to case
Version without insulating sleeve available upon request
Terminals
Axial leads, welded to capacitor case and cover disc
Soldering star option for upright mounting on PCB or welding
to busbar
Alternative axial-lead design with double-sided plates for
horizontal mounting available upon request
Taping and packing
Axial-lead capacitors will be delivered in pallet package
Capacitors with d
×
l
≤
16
×
39 mm are also available taped
on reel
Soldering star capacitors are packed in blister trays
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 19
B41692, B41792
Compact
up to 140
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Leakage current I
leak
(5 min, 20
°C)
Self-inductance ESL
1)
Diameter d (mm)
Terminals
axial
25
29
30
35
39
49
soldering star 25
30
35
39
49
Requirements:
> 2000 h
ΔC/C
> 3000 h
ESR
> 5000 h
I
leak
2000 h
12
14
22
21
24
16
26
29
31
33
7
8
9
9
18
30
38
34
36
38
8
10
10.5
11
39
41
45
50
11
12
13
14
20
21
Length l (mm) Approx. ESL (nH)
25 ... 75 V DC
1.15 V
R
360 ... 10000 μF
10/+30% Q
6
6
7
Useful life
2)
140
°C;
V
R
; 0.6 I
AC,R
125
°C;
V
R
; I
AC, max
125
°C;
V
R
; I
AC, R
Voltage endurance test
125
°C;
V
R
≤
30% of initial value
≤
3 times initial specified limit
3)
≤
initial specified limit
Post test requirements:
ΔC/C
≤
10% of initial value
ESR
≤
1.3 times initial specified limit
3)
I
leak
≤
initial specified limit
Vibration resistance test To IEC 60068-2-6, test Fc:
Frequency range 10 Hz ... 2 kHz, displacement amplitude max. 1.5 mm,
acceleration max. 20
g,
duration 3
×
2 h.
Capacitor rigidly clamped by the aluminum case e.g. using our
standard fixture.
IEC climatic category
Sectional specification
Reference standard
1)
2)
3)
4)
To IEC 60068-1: 55/125/56 ( 55
°C/+125 °C/56
days damp heat test)
IEC 60384-4
AEC-Q200
4)
If optimum circuit design is used, the values are lower by 30%.
Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.
ESR
max
at 100 Hz, 20
°C
Refer to chapter "General technical information, 2.3 AEC-Q200 standard" for further details.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 19
B41692, B41792
Compact
up to 140
°C
B41692, Axial-lead capacitors
Dimensional drawing
Dimensions, weights and packing units
d
×
l
mm
12
×
30
14
×
25
14
×
30
16
×
25
16
×
30
16
×
35
16
×
39
18
×
25
18
×
30
18
×
35
18
×
39
20
×
29
21
×
30
21
×
35
21
×
39
21
×
49
d
max
×
I
max
mm
12.5
×
30.5
14.5
×
25.5
14.5
×
30.5
16.5
×
25.5
16.5
×
30.5
16.5
×
35.5
16.5
×
40
18.5
×
25.5
18.5
×
30.5
18.5
×
35.5
18.5
×
40
20.5
×
29.5
21.5
×
30.5
21.5
×
35.5
21.5
×
40
21.5
×
50
Approx. weight
g
5.1
5.7
6.8
7.4
8.9
10.4
11.7
9.3
11.1
12.8
14.7
13.5
16.5
17.0
20.0
25.0
Page 4 of 19
Packing units (pcs.)
Pallet
Reel
288
450
200
350
200
350
180
250
180
250
180
250
180
250
160
160
160
160
140
140
140
140
110
Please read
Cautions and warnings
and
Important notes
at the end of this document.
B41692, B41792
Compact
up to 140
°C
B41792, Soldering star capacitors
Dimensional drawings
Mounting holes d = 12 mm ... 14 mm
Mounting holes d = 16 mm ... 21 mm
Dimensions, weights and packing units
d
×
l
mm
12
×
30
14
×
25
14
×
30
16
×
25
16
×
30
16
×
35
16
×
39
18
×
25
18
×
30
18
×
35
18
×
39
21
×
30
21
×
35
21
×
39
21
×
49
d
max
×
I
max
mm
13.5
×
32
15.5
×
27
15.5
×
32
17.5
×
27
17.5
×
32
17.5
×
37
17.5
×
41.5
19.5
×
27
19.5
×
32
19.5
×
37
19.5
×
41.5
22.5
×
32.0
22.5
×
37.0
22.5
×
41.5
22.5
×
51.5
c
±0.1
mm
12.5
14.5
14.5
16.5
16.5
16.5
16.5
18.5
18.5
18.5
18.5
21.5
21.5
21.5
21.5
e
±0.1
mm
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.5
3.5
3.5
3.5
Page 5 of 19
Approx. weight
g
5.4
6.1
7.2
7.9
9.4
10.9
12.2
9.9
11.8
13.2
15.4
17.1
18.3
21.0
26.0
Packing units
pcs.
480
480
480
300
300
200
200
300
300
200
200
468
324
324
264
Please read
Cautions and warnings
and
Important notes
at the end of this document.
