82 Siemens Matsushita Components
LL grade
Compact high-voltage type
For professional power supplies
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
Features
Very compact, i. e. high CU product
High reliability and ripple current capability
All-welded construction ensures reliable electrical contact
Type with optimized construction for base cooling upon request
Applications
Professional power supplies
For switch-mode power supplies in industrial electronics
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
350 to 450 V–
1,10 ·
U
R
Rated capacitance
C
R
Capacitance tolerance 1 000 to 18 000 µF
±20 % M
Useful life
40 °C,
U
R
85 °C,
U
R,
I
~R
> 250 000 h (1,5 ·
I
~R,85 °C)
> 12 000 h
Failure percentage 1 %
(during useful life)
Failure rate 40 fit
( 40 · 10– 9/h)
Voltage endurance test 2 000 h, 85°C
(at
U
R)
Leakage current
I
lka
(5 min, 20 °C)
Self-inductance
L
ESL approx. 20 nH
IEC climatic category in accordance with IEC 68-1
400 V–: 40/085/56 (–40°C/+85°C, 56 days damp heat test)
450 V–: 25/085/56 (–25°C/+85°C, 56 days damp heat test)
B 43 458 B 43 456
I
lka 0,3 µA
C
R
µF
--------
U
R
V
--------


0,7
4µA+
Capacitors with Screw Terminals
85 °CB 43 456
B 43 458
Optimized range
Siemens Matsushita Components 83
Due to the current load capability of the contact elements, the following current limits must not be
exceeded, even if the frequency and temperature factors have been taken into account:
Accessories
The following items are included in the delivery package, but are not fastened to the capacitors:
The following must be ordered separately:
Ring clips B 44 030 (cf. page 148)
Clamps for capacitors with
d
64,3 mm B 44 030 (cf. page 152)
Insulating parts B 44 020 (cf. page 145)
Detail specifications
Sectional specification similar to CECC 30 301-803, CECC 30 301-807
IEC 384-4
Vibration resistance in accordance with IEC 68-2–6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 to 55 Hz,
acceleration max. 10
g
, duration 3 × 2 h
Capacitor diameter 51,6 mm 64,3 mm 76,9 mm 91,0 mm
Maximum current 30 A 40 A 50 A 70 A
Thread Toothed
washers Screws/Nuts Maximum
torque
For terminals M 5 A 5,1 DIN 6797 Cylinder-head screw M 5 × 8 DIN 84-4.8 2 Nm
M 6 A 6,4 DIN 6797 Cylinder-head screw M 6 × 12 DIN 85-4.8 2,5 Nm
For mounting M 12 J 12,5 DIN 6797 Hex nut BM 12 DIN 439 10 Nm
Specifications and characteristics in brief
B 43 456
B 43 458
Optimized range
84 Siemens Matsushita Components
Dimensional drawings
Type B 43 456 Type B 43 458
Ring clip/clamp mounting Threaded stud mounting
Positive pole marking: +
The base of all types with stud mounting and
d
= 91 mm is fully insulated (the lengths
l
and
l
1 are
increased by 0,5 mm in these cases). Also refer to the notes on mounting given on page 147.
Screw terminals with UNF threads are available upon request.
Packing units
Ter-
minal Dimensions (mm) with insulating sleeve Approx.
wt. (g)
dI
± 1
I
1± 1
I
2+ 0
l
3
d
1
d
2 max
d
3 max
a
+ 0,2
– 1 – 0,4
M 5
M 5 51,6 +0/–0,8
51,6 +0/–0,8 80,7
105,7 87,2
112,2 17
17 7,0 +0,2/– 1
7,0 +0,2/– 1 M 12
M 12 8,2
8,2 13,5
13,5 22,2
22,2 220
280
M 5 64,3 +0/–0,8 105,7 112,2 17 7,0 +0,2/– 1 M 12 8,2 13,5 28,5 440
M 6
M 6
M 6
76,9 +0/–0,7
76,9 +0/–0,7
76,9 +0/–0,7
105,7
143,2
220,7
111,5
149,0
226,5
17
17
17
6,4 +1,1/– 0,8
6,4 +1,1/– 0,8
6,4 +1,1/– 0,8
M 12
M 12
M 12
17,7
17,7
17,7
17,7
17,7
17,7
31,7
31,7
31,7
540
840
1300
M 6
M 6 91,0 +0/–2
91,0 +0/–2 144,5
221,0 149,8
226,3 17
17 6,4 +1,1/– 0,8
6,4 +1,1/– 0,8 M 12
M 12 17,7
17,7 17,7
17,7 31,7
31,7 1200
1900
Capacitor diameter
d
Packing units (pieces)
51,6 mm
64,3 mm
76,9 mm
91,0 mm
36
20
16
8
M5: min. reach of screw = 8 mm
M6: min. reach of screw = 12 mm
B 43 456
B 43 458 Optimized range
Siemens Matsushita Components 85
Overview of available types
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
U
R (V–) 350 400 450
C
R (µF) Case dimensions
d
×
l
(mm)
1 000 51,6 ×80,7 51,6 ×80,7
1 500 51,6 ×80,7 51,6 ×80,7 51,6 × 105,7
2 200 51,6 × 105,7 51,6 × 105,7 64,3 × 105,7
3 300 64,3 × 105,7 76,9 × 105,7
3 900 64,3 × 105,7
4 700 76,9 × 105,7
5 600 76,9 × 105,7 76,9 × 143,2
6 800 76,9 × 143,2 91,0 × 144,5
8 200 76,9 × 143,2 76,9 × 220,7
10 000 91,0 × 144,5
12 000 91,0 × 144,5 76,9 × 220,7 91,0 × 221,0
15 000 76,9 × 220,7 91,0 × 221,0
18 000 91,0 × 221,0
B 43 456
B 43 458
Optimized range
86 Siemens Matsushita Components
Technical data and ordering codes
U
R
V–
C
R
µF
Case
dimensions
d
×
l
mm
R
ESR, max
100 Hz
20 °C
m
Z
max
10 kHz
20 °C
m
I
~max
100 Hz
40 °C
A
I
~R
100 Hz
85 °C
A
I
~R(B)
100 Hz
85 °C
A
Ordering
code1)
Short code
B43456-, B43458-
350 1 500 51,6 ×80,7 110 93 16 5,7 11 -A4158-M
2 200 51,6 × 105,7 73 63 21 7,6 14 -A4228-M
3 900 64,3 × 105,7 41 38 32 12 21 -A4398-M
5 600 76,9 × 105,7 29 28 43 15 30 -A4568-M
8 200 76,9 × 143,2 20 20 50 20 36 -A4828-M
12 000 91,0 × 144,5 14 14 70 28 52 -A4129-M
15 000 76,9 × 220,7 11 11 50 34 50 -A4159-M
18 000 91,0 × 221,0 9 9 70 38 58 -A4189-M
400 1 000 51,6 ×80,7 160 133 13 4,6 8,2 -A9108-M
1 500 51,6 ×80,7 110 93 17 6,0 13 -A9158-M
2 200 51,6 × 105,7 73 63 22 8,0 15 -A9228-M
3 300 64,3 × 105,7 49 44 30 11 20 -A9338-M
4 700 76,9 × 105,7 34 32 40 14 29 -A9478-M
6 800 76,9 × 143,2 24 24 50 19 33 -A9688-M
10 000 91,0 × 144,5 16 16 70 25 48 -A9109-M
12 000 76,9 × 220,7 14 14 50 31 46 -A9129-M
15 000 91,0 × 221,0 11 11 70 35 54 -A9159-M
450 1 000 51,6 ×80,7 220 190 13 4,8 9,6 -A5108-M
1 500 51,6 × 105,7 150 130 18 6,5 12 -A5158-M
2 200 64,3 × 105,7 100 85 24 8,4 15 -A5228-M
3 300 76,9 × 105,7 65 57 32 12 23 -A5338-M
5 600 76,9 × 143,2 38 35 49 17 31 -A5568-M
6 800 91,0 × 144,5 32 31 57 20 37 -A5688-M
8 200 76,9 × 220,7 26 26 50 24 36 -A5828-M
12 000 91,0 × 221,0 18 18 70 32 51 -A5129-M
1) To obtain the required ordering code, prefix the type number to the short code. E. g.: B43456-B4158-M
B43456-… (ring clip/clamp mounting)
B43458-… (with threaded stud)
B 43 456
B 43 458 Optimized range
Siemens Matsushita Components 87
Useful life
versus ambient temperature
T
A (for natural cooling) and versus temperature of case base
T
B (for
base cooling) under ripple current operating conditions1)
Permissible ripple current
I
~
versus frequency
f
25 000h
12 000h
250 000h
150 000h
100 000h
50 000h
50
040 60 70 80
AB
90
T T
;100
Nenn, 85
Ι
~
0,5
1,0
1,5
2,0
ΙΙ Ι
~;
Nenn, 85
~~
3,0
2,5
(B)
KAL0367-Y
CC
C
I~
I~R85°C,
--------------------- I~
I~R85°C, (B)
-----------------------------
;
1) The ripple current refers to
I
~R,85°C for natural cooling or to
I
~R,85°C(B) for base cooling, respectively.
Refer to page 34 for an explanation on how to interpret the useful life graphs.
B 43 456
B 43 458
Optimized range
88 Siemens Matsushita Components
Equivalent series resistance
R
ESR
versus frequency
f
Typical behavior
Impedance
Z
versus frequency
f
Typical behavior
B 43 456
B 43 458 Optimized range