Aluminum electrolytic capacitors
Capacitors with screw terminals
Series/Type:
Date:
B43560, B43580
December 2006
©
EPCOS AG 2007. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Capacitors with screw terminals
High reliability
105
°C
B43560, B43580
Long-life grade capacitors
Applications
Frequency converters
Traction
Professional power supplies
Features
High reliability
Good thermal characteristics and high ripple current capability
Compact design
Long useful life
Wide temperature range
All-welded construction ensures reliable electrical contact
Version with optimized construction for base cooling
(heat sink mounting) available
Version with low-inductance design available
Construction
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Poles with screw terminal connections
Mounting with ring clips, clamps or threaded stud
The bases of types with threaded stud and d
≤
76.9 mm are not
insulated, types with d = 91mm have fully insulated bases
B43560
B43580
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 14
B43560, B43580
High reliability
105
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Leakage current I
leak
(20
°C,
5 min)
Self-inductance ESL
d = 51.6 mm: approx. 15 nH
d
≥
64.3 mm: approx. 20 nH
Capacitors with low-inductance design:
d
≥
64.3 mm: approx. 13 nH
350 ... 450 V DC
1.10 V
R
(105
°C;
V
R
≤
400 V DC, 85
°C;
V
R
= 450 V DC)
2200 ... 15000 µF
±20%
M
Requirements:
> 6000 h
∆C/C
≤ ±30%
of initial value
> 30000 h
ESR
≤
3 times initial specified limit
> 250000 h
I
leak
≤
initial specified limit
Post test requirements:
2000 h
∆C/C
≤ ±10%
of initial value
ESR
≤
1.3 times initial specified limit
I
leak
≤
initial specified limit
Vibration resistance test To IEC 60068-2-6, test Fc:
Displacement amplitude 0.75 mm, frequency range 10 ... 55 Hz,
acceleration max. 10
g,
duration 3
×
2 h.
Capacitor mounted by its body which is rigidly clamped to the work
surface.
IEC climatic category
Detail specification
Sectional specification
To IEC 60068-1:
40/105/56 ( 40
°C/+105 °C/56
days damp heat test)
Similar to CECC 30301-803, CECC 30301-807
IEC 60384-4
Useful life
105
°C;
V
R
; I
AC,R
85
°C;
V
R
; I
AC,R
40
°C;
V
R
; 2.0 I
AC,R
Voltage endurance test
105
°C;
V
R;
I
AC.R
Ripple current capability
Due to the ripple current capability of the contact elements, the following current upper limits must
not be exceeded:
Capacitor diameter
I
AC,max
64.3 mm
45 A
76.9 mm
57 A
91 mm
80 A
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 14
B43560, B43580
High reliability
105
°C
Dimensional drawings
B43560
Ring clip/clamp mounting
B43580
Threaded stud mounting
The base of types with threaded stud and d = 91 mm is fully insulated (the lenghts I and l
1
are
increased by 0.5 mm in these cases). For types with threaded stud and d
≤
76 mm the base is not
insulated. Also refer to the mounting instructions in chapter "Capacitors with screw terminals
Accessories".
Dimensions and weights
Ter-
minal
M5
M5
M5
M6
M6
M6
M6
M6
M6
M6
M6
M6
Dimensions (mm) with insulating sleeve
d
l
±1
l
1
±1
l
2
+0/ 1 d
1
64.3 +0/ 0.8 105.7
64.3 +0/ 0.8 130.7
64.3 +0/ 0.8 143.2
76.9 +0/
76.9 +0/
76.9 +0/
76.9 +0/
76.9 +0/
91.0 +0/
91.0 +0/
91.0 +0/
91.0 +0/
0.7
0.7
0.7
0.7
0.7
2
2
2
2
105.7
130.7
143.2
168.7
220.7
144.5
170.0
191.0
221.0
112.2
137.2
149.7
111.5
136.5
149.0
174.5
226.5
149.8
175.3
196.3
226.3
17
17
17
17
17
17
17
17
17
17
17
17
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
Approx.
weight (g)
440
600
630
620
800
840
1000
1300
1200
1500
1700
1900
d
2
max. a +0.2/ 0.4
13.2
13.2
13.2
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
28.5
28.5
28.5
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
Dimensions are also valid for low-inductance design.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 14
B43560, B43580
High reliability
105
°C
Packing
Capacitor diameter d
64.3 mm
76.9 mm
91.0 mm
Packing units (pcs.)
15
12
8
For ecological reasons the packing is pure cardboard.
Special designs
Low-inductance design
For heat sink mounting
Design for optimal connection of capacitors to the heat sink when using base cooling with the
following features (refer to chapter "General technical information, 5.2 Cooling"):
Electrical insulation of the capacitors base with 2 overlapping thermal pads for optimal heat
flow (minimal thermal resistance at the capacitor base)
Minimal overall length tolerance (±0.35 mm) for mounting between heat sink and bus bar
Case with extra groove near the base for clamp mounting (recommended ring clamp
B44030A0165B ... A0190B)
This version is available only for capacitors without threaded stud and for diameters
≥64.3
mm.
Regarding ripple current and useful life, please refer to column I
AC,R
(B) in the table "Technical
data and ordering codes" and in the useful life curves.
Ordering codes:
Design
Low inductance (13 nH)
For heat sink mounting
Identification in 3rd
Remark
block of ordering code
M003
M007
For capacitors with diameter d
≥
64.3 mm
For capacitors with diameter d
≥
64.3 mm and
without threaded stud
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 14
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