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B41851A6475M008

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum, 50V, 20% +Tol, 20% -Tol, 4.7uF,
CategoryPassive components    capacitor   
File Size690KB,42 Pages
ManufacturerTDK Corporation
Websitehttp://www.tdk.com
Environmental Compliance
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B41851A6475M008 Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum, 50V, 20% +Tol, 20% -Tol, 4.7uF,

B41851A6475M008 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTDK Corporation
package instruction,
Reach Compliance Codecompli
capacitance4.7 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter5 mm
dielectric materialsALUMINUM
ESR42000 mΩ
length11 mm
negative tolerance20%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Package formRadial
method of packingAmmo Pack
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)50 V
ripple current42 mA
seriesB41851
Terminal pitch5 mm

B41851A6475M008 Preview

Aluminum electrolytic capacitors
Single-ended capacitors
Series/Type:
Date:
B41851, B43851
December 2010
© EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Single-ended capacitors
Standard series
105
°C
B41851, B43851
General-purpose grade capacitors
Applications
General-purpose applications in the entertainment industry
Semi-professional to professional application range
For filtering, coupling and pulse circuits
Switch-mode power supplies
Features
Compact dimensions
High CV product, i.e. very compact
RoHS-compatible
Construction
Radial leads
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Minus pole marking on the insulating sleeve
Case with safety vent from diameter 6.3 mm
Delivery mode
Terminal configurations and packing:
Bulk
Taped, Ammo pack
Cut (see chapter "Single-ended Taping, packing and lead
configurations, Cut leads (Chapter B)")
Kinked (see chapter "Single-ended Taping, packing and
lead configurations, Kinked leads (Chapter B)")
PAPR (protection against polarity reversal):
crimped leads, J leads, bent leads
Refer to chapter "Single-ended capacitors
and lead configurations" for further details.
Taping, packing
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 42
B41851, B43851
Standard series
105
°C
Specifications and characteristics in brief
Series
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Dissipation factor tan
δ
(20
°C,
120 Hz)
B41851
6.3 ... 100 V DC
1.15 V
R
0.1 ... 10000 µF
±20%
M
B43851
160 ... 450 V DC
1.1 V
R
0.47 ... 680 µF
±20%
M
For capacitance higher than 1000 µF add 0.02 for every increase of
1000 µF.
V
R
(V DC)
tan
δ
(max.)
6.3
10
16
25
35
50
63
100 160 ...
450
0.28 0.24 0.20 0.16 0.14 0.12 0.12 0.10 0.20
Leakage current I
leak
(20
°C,
5 min)
Self-inductance ESL
or 3 µA, whichever is greater
Diameter (mm)
6.3
8 ... 12.5
ESL (nH)
Useful life
105
°C;
V
R
; I
AC,R
40
°C;
V
R
; 1.8 I
AC,R
40
°C;
V
R
; 2.1 I
AC,R
Requirements
> 2000 h
> 250000 h
∆C/C
tan
δ
I
leak
1000 h
∆C/C
tan
δ
I
leak
15
20
16
26
> 3000 h
> 250000 h
≤ ±45%
of initial value
3 times initial specified limit
initial specified limit
1000 h
≤ ±30%
of initial value
2 times initial specified limit
initial specified limit
18
34
20 ...
25
40
Voltage endurance test
105
°C;
V
R
Post test requirements
Vibration resistance test To IEC 60068-2-6, test Fc:
Frequency range 10 Hz ... 2 kHz, displacement amplitude 1.5 mm,
acceleration max. 20
g,
duration 3
×
2 h.
Capacitor rigidly clamped by the aluminum case.
IEC climatic category
To IEC 60068-1:
V
R
250 V: 40/105/56 ( 40
°C/+105 °C/56
days damp heat test)
V
R
350 V: 25/105/56 ( 25
°C/+105 °C/56
days damp heat test)
IEC 60384-4
Sectional specification
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 42
B41851, B43851
Standard series
105
°C
Dimensional drawings
With stand-off rubber seal
Diameters (mm):
6.3, 10, 12.5, 16, 18, 22, 25
With flat rubber seal
Diameters (mm):
5, 8, 20
Safety vent for diameter
≥6.3
mm.
Dimensions and weights
Dimensions (mm)
d +0.5
5
6.3
8
10
10
10
12.5
12.5
16
16
16
18
18
18
20
20
22
25
Approx. weight
g
0.5
0.7
1.0
1.6
1.9
2.6
3.6
4.5
5.5
7.5
7.8
11.0
13.0
16.0
18.0
20.0
23.0
25.0
l
11 +1.0
11 +1.0
11.5 +1.5
12.5 +1.0
16 +1.0
20 +2.0
20 +2.0
25 +2.0
20 +2.0
25 +2.0
31.5 +2.0
31.5 +2.0
35 +2.0
40 +2.0
35 +2.0
40 +2.0
40 +2.0
40 +2.0
a
±0.5
2.0
2.5
3.5
5.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
7.5
10.0
10.0
10.0
12.5
b
0.50
±0.05
0.50
±0.05
0.60
±0.05
0.60
±0.05
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
1.0
±0.1
1.0
±0.1
1.0
±0.1
1.0
±0.1
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 42
B41851
Standard series
105
°C
Overview of available types
B41851
Other voltage and capacitance ratings are available upon request.
V
R
(V DC)
C
R
(µF)
47
68
100
220
330
470
680
1000
1500
2200
3300
4700
6800
10000
6.3
×
11
8
8
10
10
10
10
×
11.5
×
11.5
×
12.5
×
16
×
20
×
20
5
8
8
10
10
10
10
×
11
×
11.5
×
11.5
×
12.5
×
12.5
×
20
×
20
5
8
8
10
10
10
×
11
×
11.5
×
11.5
×
12.5
×
16
×
20
6.3
×
11
6.3
×
11
5
5
8
8
10
10
10
10
×
11
×
11
×
11.5
×
11.5
×
12.5
×
12.5
×
16
×
20
6.3
10
16
25
Case dimensions d
×
l (mm)
6.3
×
11
12.5
×
20
12.5
×
25
16
16
18
20
×
25
×
31.5
×
35
×
40
12.5
×
20
12.5
×
25
16
×
25
16
16
18
×
25
×
31.5
×
35
12.5
×
25
16
16
18
×
20
×
25
×
31.5
12.5
×
25
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 42
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