Aluminum electrolytic capacitors
Capacitors with screw terminals
Series/Type:
Date:
B43564, B43584
January 2008
© EPCOS AG 2008. 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 ripple current
85
°C
B43564, B43584
Long-life grade capacitors
Applications
Frequency converters
Professional power supplies
Uninterruptible power supplies
Features
High ripple current capability
Long useful life
High reliability
Extremely good electrical characteristics and small dimensions
All-welded construction ensures reliable electrical contact
Version with optimized construction for base cooling (heat sink
mounting) available
Version with low-inductance design available
Self-extinguishing electrolyte
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 = 91 mm have fully insulated bases
B43564
B43584
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 17
B43564, B43584
High ripple current
85
°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
200 ... 450 V 500 V
> 15000 h
> 12000 h
> 250000 h
> 250000 h
2000 h
Requirements:
∆C/C
≤ ±30%
of initial value
ESR
≤
3 times initial specified limit
I
leak
≤
initial specified limit
Post test requirements:
∆C/C
≤ ±10%
of initial value
ESR
≤
1.3 times initial specified limit
I
leak
≤
initial specified limit
200 ... 500 V DC
1.15 V
R
(for V
R
≤
250 VDC)
1.10 V
R
(for V
R
≥
350 VDC)
820 ... 33000 µF
±20%
M
Useful life
85
°C;
V
R
; I
AC,R
40
°C;
V
R
; 1.5 I
AC,R
40
°C;
V
R
; 1.4 I
AC,R
Voltage endurance test
85
°C;
V
R
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:
25/085/56 ( 25
°C/+85 °C/56
days damp heat test)
Similar to CECC 30301-803, CECC 30301-807
IEC 60384-4
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
51.6 mm
34 A
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 17
B43564, B43584
High ripple current
85
°C
Dimensional drawings
B43564
Ring clip/clamp mounting
B43584
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
M5
M5
M6
M6
M6
M6
M6
M6
M6
Dimensions (mm) with insulating sleeve
d
l
±1
l
1
±
1
l
2
+0/ 1 d
1
51.6 +0/ 0.8
80.7
51.6 +0/ 0.8 105.7
64.3 +0/ 0.8
80.7
64.3 +0/ 0.8 105.7
64.3 +0/ 0.8 143.2
76.9 +0/
76.9 +0/
76.9 +0/
76.9 +0/
0.7
0.7
0.7
0.7
105.7
143.2
168.7
220.7
97.0
144.5
221.0
87.2
112.2
87.2
112.2
149.7
111.5
149.0
174.5
226.5
102.3
149.8
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)
220
280
370
440
630
620
840
1000
1300
1000
1200
1900
d
2
max. a +0.2/ 0.4
10.2
10.2
13.2
13.2
13.2
17.7
17.7
17.7
17.7
17.7
17.7
17.7
22.2
22.2
28.5
28.5
28.5
31.7
31.7
31.7
31.7
31.7
31.7
31.7
91.0 +0/ 2
91.0 +0/ 2
91.0 +0/ 2
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 17
B43564, B43584
High ripple current
85
°C
Packing
Capacitor diameter d
51.6 mm
64.3 mm
Packing units (pcs.)
22
15
Capacitor diameter d
76.9 mm
91.0 mm
Packing units (pcs.)
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 17
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