Aluminum electrolytic capacitors
Capacitors with screw terminals
Series/Type:
Date:
B43713, B43733
December 2016
© EPCOS AG 2016. 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.
Capacitors with screw terminals
Extra long useful life
85
°C
B43713, B43733
Long-life grade capacitors
Applications
Frequency converters
Wind power converters
Solar inverters
Professional power supplies
Uninterruptible power supplies
Features
High ripple current capability
Extra long useful life
High reliability
Extremely good electrical characteristics and small dimensions
All-welded construction ensures reliable electrical contact
PAPR terminals available (Protection Against Polarity Reversal)
Version available with an optimized base cooling design (heat
sink mounting) and featuring up to 2 times the ripple current
capability
Self-extinguishing electrolyte
RoHS-compatible
Construction
Charge-discharge proof, polar
Aluminum case, insulated with PVC sleeve
Version with PET insulation available upon request
Poles with screw terminal connections
Mounting with ring clips, clamps or threaded stud
Types with threaded stud are available with or without insulated
base
B43713
B43733
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 25
B43713, B43733
Extra long useful life
85
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Dissipation factor tan
δ
(20
°C,
120 Hz)
Leakage current I
leak
(20
°C,
5 min)
Self-inductance ESL
Useful life
1)
85
°C;
V
R
; I
AC,R
d = 51.6 mm: approx. 15 nH
d
≥
64.3 mm: approx. 20 nH
200 ... 450 V 500 V
> 15000 h
> 12000 h
Requirements:
ΔC/C
≤
15% of initial value
tan
δ
≤
1.75 times initial specified limit
I
leak
≤
initial specified limit
Post test requirements:
ΔC/C
≤
10% of initial value
tan
δ
≤
1.3 times initial specified limit
I
leak
≤
initial specified limit
200 ... 500 V DC
1.15 V
R
(for V
R
≤
250 V DC)
1.10 V
R
(for V
R
≥
350 V DC)
820 ... 33000 μF
±20%
M
≤
0.20
Voltage endurance test
85
°C;
V
R
2000 h
Vibration resistance test To IEC 60068-2-6, test Fc:
Frequency range 10 ... 55 Hz, displacement amplitude 0.75 mm,
acceleration max. 10
g,
duration 3
×
2 h.
Capacitor mounted by its body which is rigidly clamped to the work
surface.
Max. impedance
Characteristics at low
V
R
≤
250 V
350 V
≥
400 V
ratio at 100 Hz
temperature
Z
-25
°
C
/ Z
20
°
C
5
4
4
Z
-40
°
C
/ Z
20
°
C
21
20
16
IEC climatic category
To IEC 60068-1:
25/085/56 ( 25
°C/+85 °C/56
days damp heat test)
The capacitors can be operated in the temperature range of
40
°C
to +85
°C
but the impedance at 40
°C
must be taken into
consideration.
Similar to CECC 30301-803, CECC 30301-807
IEC 60384-4
Detail specification
Sectional specification
1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 25
B43713, B43733
Extra long useful life
85
°C
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
Dimensional drawings
B43713
Ring clip/clamp mounting
B43733
Threaded stud mounting
51.6 mm
34 A
64.3 mm
57 A
76.9 mm
74 A
90 mm
89 A
For standard types with threaded stud the base is not insulated. Also refer to the mounting
instructions in chapter "Capacitors with screw terminals Accessories".
Screw terminals with UNF threads are available upon request.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 25
B43713, B43733
Extra long useful life
85
°C
Dimensions and weights
(Standard capacitors, without heat sink)
Ter-
minal
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
M6
M6
M6
M6
M6
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
51.6 +0.5/
51.6 +0.5/
51.6 +0.5/
51.6 +0.5/
51.6 +0.5/
64.3 +0.5/
64.3 +0.5/
64.3 +0.5/
64.3 +0.5/
64.3 +0.5/
64.3 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
76.9 +0.5/
90.0 +0.5/
90.0 +0.5/
90.0 +0.5/
90.0 +0.5/
90.0 +0.5/
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1.5
1.5
1.5
1.5
1.5
80.7
96.7
105.7
118.2
130.7
80.7
96.7
105.7
118.2
130.7
143.2
96.7
105.7
118.2
130.7
143.2
156.2
168.7
190.7
220.7
120.0
144.5
170.0
197.0
221.0
87.2
103.2
112.2
124.7
137.2
87.2
103.2
112.2
124.7
137.2
149.7
102.5
111.5
124.0
136.5
149.0
162.0
174.5
196.5
226.5
125.3
149.8
175.3
202.3
226.3
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
d
2
max. a +0.2/ 0.4
10.2
10.2
10.2
10.2
10.2
13.2
13.2
13.2
13.2
13.2
13.2
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
22.2
22.2
22.2
22.2
22.2
28.5
28.5
28.5
28.5
28.5
28.5
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
Approx.
weight (g)
220
250
280
320
350
370
400
440
510
600
630
570
620
700
800
840
920
1000
1150
1300
1000
1200
1400
1700
1900
Tolerances of terminal thread respectively stud thread:
Terminal thread M5 and M6: 6H
Thread of stud M12: 6g
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 25
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