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B41691 Datasheet(PDF) 3 Page - EPCOS

Part No. B41691
Description  Axial-lead and soldering star capacitors
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Maker  EPCOS [EPCOS]
Homepage  http://www.epcos.com
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B41691 Datasheet(HTML) 3 Page - EPCOS

 
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1)
If optimum circuit design is used, the values are lower by 30%.
Specifications and characteristics in brief
Rated voltage VR
25 ... 63 V DC
Surge voltage VS
1.15
VR
Rated capacitance CR
100 ... 4000 µF
Capacitance tolerance
10/+30%
Q
Leakage current Ileak
(5 min, 20
°C)
Self-inductance ESL1)
Diameter d (mm)
12
14
16
18
20/21
Terminals
Length l (mm)
Approx. ESL (nH)
axial
25
22
26
29
38
30
21
24
29
34
39
33
38
45
49
50
soldering star
25
6
7
30
6
7
8
10
39
9
11
Useful life
Requirements:
150
°C, V
R, 0.5
IAC,R
> 2000 h
∆C/C ≤ ±30% of initial value
125
°C, V
R, IAC,R
> 10000 h
ESR
≤ 3 times initial specified limit
125
°C, V
R, IAC,max
> 4000 h
Ileak
≤ initial specified limit
105
°C, V
R, IAC,max
> 8000 h
85
°C, V
R, IAC,max
> 15000 h
40
°C, V
R, 2.1
IAC,R
> 500000 h
Voltage endurance test
Post test requirements:
125
°C; V
R
5000 h
∆C/C ≤ ±10% of initial value
ESR
≤ 1.3% initial specified limit
Ileak
≤ initial specified limit
Vibration resistance test
To IEC 60068-2-6, test Fc:
Displacement amplitude 1.5 mm, at 10 Hz ... 2 kHz,
acceleration max. 20 g, duration 3
× 2 h.
Capacitor mounted by its wire leads at a distance of (6
±1) mm from
the case and additionally clamped by the case.
IEC climatic category
To IEC 60068-1:
55/125/56 ( 55
°C/+125 °C/56 days damp heat test)
Detail specification
Sectional specification
Similar to CECC 30301-802
IEC 60384-4
B41691, B41791
Long useful life
up to 150
°C
Page 3 of 14
Please read Cautions and warnings and
Important notes at the end of this document.


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