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B43821F4686M002

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 350V, 20% +Tol, 20% -Tol, 68uF, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
CategoryPassive components    capacitor   
File Size604KB,33 Pages
ManufacturerTDK Corporation
Websitehttp://www.tdk.com
Environmental Compliance
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B43821F4686M002 Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 350V, 20% +Tol, 20% -Tol, 68uF, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

B43821F4686M002 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTDK Corporation
package instruction,
Reach Compliance Codecompli
ECCN codeEAR99
capacitance68 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter16 mm
dielectric materialsALUMINUM (WET)
ESR493000 mΩ
leakage current0.729 mA
length31.5 mm
Manufacturer's serial numberB43851
Installation featuresTHROUGH HOLE MOUNT
negative tolerance20%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-25 °C
Package shapeCYLINDRICAL PACKAGE
Package formRadial
method of packingBULK
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)350 V
ripple current400 mA
seriesB43821
surface mountNO
Delta tangent0.2
Terminal pitch7.5 mm
Terminal shapeWIRE

B43821F4686M002 Preview

Aluminum electrolytic capacitors
Single-ended capacitors
Series/Type:
Date:
B41821, B43821
February 2014
© EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Single-ended capacitors
Standard series
85
°C
B41821, B43821
General-purpose grade capacitors
Applications
General-purpose applications in the entertainment industry
Semi-professional to professional application range
For filtering, coupling and pulse circuits
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
Delivery mode
Terminal configurations and packing:
Bulk
Taped, Ammo pack
Cut
Kinked
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 33
B41821, B43821
Standard series
85
°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)
B41821
6.3 ... 100 V DC
1.15 V
R
22 ... 10000 µF
±20%
M
B43821
160 ... 450 V DC
1.1 V
R
2.2 ... 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
Useful life
85
°C;
V
R
; I
AC,R
40
°C;
V
R
; 1.3 I
AC,R
40
°C;
V
R
; 1.6 I
AC,R
Requirements
or 3 µA, whichever is greater
Diameter (mm) 8 ... 12.5 16
ESL (nH)
> 2000 h
> 100000 h
∆C/C
tan
δ
I
leak
2000 h
∆C/C
tan
δ
I
leak
20
26
18
34
> 3000 h
> 100000 h
45% of initial value
3 times initial specified limit
initial specified limit
2000 h
30% of initial value
2 times initial specified limit
initial specified limit
20 ... 25
40
Voltage endurance test
85
°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.
To IEC 60068-1:
V
R
250 V: 40/085/56 ( 40
°C/+85 °C/56
days damp heat test)
V
R
350 V: 25/085/56 ( 25
°C/+85 °C/56
days damp heat test)
IEC 60384-4
IEC climatic category
Sectional specification
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 33
B41821, B43821
Standard series
85
°C
Dimensional drawings
With stand-off rubber seal
Diameters (mm):
10, 12.5, 16, 18, 22, 25
With flat rubber seal
Diameters (mm):
8, 20
Dimensions and weights
Dimensions (mm)
d +0.5
8
10
10
10
12.5
12.5
16
16
16
18
18
18
20
20
20
22
25
Approx. weight
g
1.0
1.6
1.9
2.6
3.6
4.5
5.5
7.5
7.8
11.0
13.0
16.0
14.0
18.0
20.0
23.0
25.0
l
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
30 +2.0
35 +2.0
40 +2.0
40 +2.0
40 +2.0
a
±0.5
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
10.0
12.5
b
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
1.0
±0.1
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 33
B41821
Standard series
85
°C
Overview of available types
B41821
Other voltage and capacitance ratings are available upon request.
V
R
(V DC)
C
R
(µF)
220
330
470
680
1000
1500
2200
3300
4700
6800
10000
8
8
10
10
10
10
×
11.5
×
11.5
×
12.5
×
16
×
20
×
20
8
8
10
10
10
10
×
11.5
×
11.5
×
12.5
×
12.5
×
20
×
20
8
8
10
10
10
×
11.5
×
11.5
×
12.5
×
16
×
20
8
8
10
10
10
10
×
11.5
×
11.5
×
12.5
×
12.5
×
16
×
20
8
10
10
10
16
16
16
18
18
×
11.5
×
12.5
×
16
×
20
×
20
×
25
×
31.5
×
35
×
40
6.3
10
16
25
35
Case dimensions d
×
l (mm)
12.5
×
20
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 33
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