Aluminum electrolytic capacitors
Capacitors with screw terminals
Series/Type:
Date:
B41560, B41580
November 2012
© EPCOS AG 2012. 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
Extremely compact
105
°C
B41560, B41580
Long-life grade capacitors
Applications
General industrial electronics
Professional power supplies
Features
High reliability, extremely good electrical characteristics
High CV product, i.e. extremely compact
High ripple current capability
All-welded construction ensures reliable electrical contact
Version with low-inductance design available
RoHS-compatible
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 are not insulated
B41560
B41580
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 17
B41560, B41580
Extremely compact
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
Approx. 20 nH
Capacitors with low-inductance design:
d
≥
64.3 mm: approx. 13 nH
> 3000 h
> 6000 h
> 250000 h
2000 h
Requirements:
∆C/C
≤ ±45%
of initial value
ESR
≤
3 times initial specified limit
I
leak
≤
initial specified limit
Post test requirements:
∆C/C
≤ ±15%
of initial value
ESR
≤
1.3 times initial specified limit
I
leak
≤
initial specified limit
25 ... 100 V DC
1.15 V
R
1500 ... 330000 µF
±20%
M
Useful life
1)
105
°C;
V
R
; I
AC,R
85
°C;
V
R
; I
AC,max
40
°C;
V
R
; 2.2 I
AC,R
Voltage endurance test
105
°C;
V
R
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.
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 30301-810
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
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 17
B41560, B41580
Extremely compact
105
°C
Dimensional drawings
B41560
Ring clip/clamp mounting
B41580
Threaded stud mounting
Screw terminals with UNF threads are available upon request.
Dimensions and weights
Ter-
minal
M5
M5
M5
M5
M5
M5
M6
M6
Dimensions (mm) with insulating sleeve
d
l
±1
l
1
±1
l
2
+0/ 1 d
1
35.7 +0/ 0.8
35.7 +0/ 0.8
35.7 +0/ 0.8
51.6 +0/ 0.8
51.6 +0/ 0.8
64.3 +0/ 0.8
76.9 +0/ 0.7
76.9 +0/ 0.7
55.7
80.7
105.7
80.7
105.7
105.7
105.7
143.2
62.2
87.2
112.2
87.2
112.2
112.2
111.5
149.0
13
13
13
17
17
17
17
17
M8
M8
M8
M12
M12
M12
M12
M12
Approx.
weight (g)
65
105
135
220
280
440
620
840
d
2
max. a +0.2/ 0.4
8.2
8.2
8.2
10.2
10.2
13.2
17.7
17.7
12.7
12.7
12.7
22.2
22.2
28.5
31.7
31.7
For low-inductance design the following deviation applies:
d = 64.3 mm: l
1
0.7 mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 17
B41560, B41580
Extremely compact
105
°C
Packing
Capacitor
diameter d (mm)
35.7
51.6
length l
(mm)
all
all
Packing units
(pcs.)
36
36
Capacitor
diameter d (mm)
64.3
76.9
length l
(mm)
all
all
Packing units
(pcs.)
25
16
For ecological reasons the packing is pure cardboard.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 17
