B43458B5109M003 [EPCOS]
Aluminum electrolytic capacitors; 铝电解电容器
| 型号： | B43458B5109M003 |
| 厂家： | 
EPCOS |
| 描述： | Aluminum electrolytic capacitors |
| 文件： | 总18页 (文件大小：494K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Aluminum electrolytic capacitors
Capacitors with screw terminals
Series/Type:
B43456, B43458
Date:
November 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
B43456, B43458
Extremely compact ꢀ 85 °C
Long-life grade capacitors
Applications
Frequency converters
Professional power supplies
Uninterruptible power supplies
Features
High CV product, i.e. extremely compact
High reliability and high ripple current capability
All-welded constructions ensures reliable electrical contact
Version with optimized construction for base cooling
(heat sink mounting) available
B43456
B43458
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 and d ≤ 76.9 mm are not
insulated, types with d = 91 mm have fully insulated bases
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Specifications and characteristics in brief
Rated voltage VR
Surge voltage VS
350 ... 450 V DC
1.10 ꢁ VR
Rated capacitance CR
Capacitance tolerance
1000 ... 18000 µF
±20% ꢂ M
Leakage current Ileak
(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
Useful life
Requirements:
85 °C; VR; IAC,R
> 12000 h
∆C/C
ESR
Ileak
≤ ±30% of initial value
≤ 3 times initial specified limit
≤ initial specified limit
40 °C; VR; 1.5 ꢁ IAC,R
> 250000 h
Voltage endurance test
Post test requirements:
85 °C; VR
2000 h
∆C/C
ESR
Ileak
≤ ±10% of initial value
≤ 1.3 times initial specified limit
≤ 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.
Characteristics at low
temperature
Max. impedance ratio
at 100 Hz
VR
≤ 400 V 450 V
Z -25 C
°
/ Z 20 C
°
3
7
4
9
Z -40 C
°
/ Z 20 C
°
IEC climatic category
To IEC 60068-1:
40/085/56 (ꢀ40 °C/+85 °C/56 days damp heat test)
Detail specification
Sectional specification
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
IAC,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 18
B43456, B43458
Extremely compact ꢀ 85 °C
Dimensional drawings
B43456
B43458
Ring clip/clamp mounting
Threaded stud mounting
The base of types with threaded stud and d = 91 mm is fully insulated (the lenghts I and l1 are in-
creased 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".
Screw terminals with UNF threads are available upon request.
Dimensions and weights
Ter-
Dimensions (mm) with insulating sleeve
Approx.
minal
weight (g)
d
l ±1
80.7
l1 ±1
l2 +0/ꢀ1 d1
d2 max. a +0.2/ꢀ0.4
M5
M5
M5
M5
51.6 +0/ꢀ0.8
87.2 17
M12
M12
M12
M12
10.2
10.2
10.2
10.2
22.2
22.2
22.2
22.2
220
280
320
350
51.6 +0/ꢀ0.8 105.7 112.2 17
51.6 +0/ꢀ0.8 118.2 124.7 17
51.6 +0/ꢀ0.8 130.7 137.2 17
M5
M5
M5
64.3 +0/ꢀ0.8 105.7 112.2 17
64.3 +0/ꢀ0.8 130.7 137.2 17
64.3 +0/ꢀ0.8 143.2 149.7 17
M12
M12
M12
13.2
13.2
13.2
28.5
28.5
28.5
440
600
630
M6
M6
M6
M6
M6
M6
76.9 +0/ꢀ0.7 105.7 111.5 17
76.9 +0/ꢀ0.7 118.2 124.0 17
76.9 +0/ꢀ0.7 143.2 149.0 17
76.9 +0/ꢀ0.7 168.7 174.5 17
76.9 +0/ꢀ0.7 190.7 196.5 17
76.9 +0/ꢀ0.7 220.7 226.5 17
M12
M12
M12
M12
M12
M12
17.7
17.7
17.7
17.7
17.7
17.7
31.7
31.7
31.7
31.7
31.7
31.7
620
700
840
1000
1150
1300
M6
M6
M6
91.0 +0/ꢀ2
91.0 +0/ꢀ2
91.0 +0/ꢀ2
144.5 149.8 17
170.0 175.3 17
221.0 226.3 17
M12
M12
M12
17.7
17.7
17.7
31.7
31.7
31.7
1200
1400
1900
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 18
B43456, B43458
Extremely compact ꢀ 85 °C
Packing
Capacitor
diameter d (mm) (mm)
lenght l Packing units
Capacitor
diameter d (mm) (mm)
length l
Packing units
(pcs.)
(pcs.)
36
51.6
64.3
all
all
76.9
91.0
97.0 - 168.7 16
191.0 - 220.7 12
25
all
9
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 18
B43456, B43458
Extremely compact ꢀ 85 °C
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 IAC,R(B) in the table "Technical
data and ordering codes" and in the useful life curves.
Ordering codes:
Design
Identification in 3rd
Remark
block of ordering code
Low inductance (13 nH) M003
For heat sink mounting 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 6 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Dimensions and weights for heat sink mounting:
Ter-
Dimensions (mm) with insulating sleeve
Min. reach Approx.
minal
of screw
mm
weight
g
d
l
l1
l2
d1
d2
max.
a
±1
±0.35
+0/ꢀ1
+0.2/ꢀ0.4
M5
M5
64.3 +0/ꢀ0.8 80.7
64.3 +0/ꢀ0.8 105.7
86.3 17
111.3 17
M12 13.2
M12 13.2
28.5
28.5
7.3
7.3
370
440
M6
M6
76.9 +0/ꢀ0.7 105.7
76.9 +0/ꢀ0.7 143.2
110.6 17
148.1 17
M12 17.7
M12 17.7
31.7
31.7
9.7
9.7
620
840
M6
M6
91.0 +0/ꢀ2
91.0 +0/ꢀ2 144.5
97.0
101.4 17
148.9 17
M12 17.7
M12 17.7
31.7
31.7
9.7
9.7
1000
1200
Dimensions for other sizes are available upon request.
Accessories
The following items are included in the delivery package, but are not fastened to the capacitors:
Thread Toothed
washers
Screws/nuts
Maximum
torque
For terminals M5
M6
A 5.1 DIN 6797 Cylinder-head screw M5 × 8 DIN 84-4.8
2 Nm
A 6.4 DIN 6797 Cylinder-head screw M6 × 12 DIN 85-4.8 2.5 Nm
J 12.5 DIN 6797 Hex nut BM 12 DIN 439 10 Nm
For mounting M12
The following items must be ordered separately. For details, refer to chapter "Capacitors with
screw terminals ꢀ Accessories".
Item
Type
Ring clips
B44030
Clamps for capacitors with d ≥ 64.3 mm B44030
Insulating parts
B44020
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Overview of available types
VR (V DC)
350
400
450
Case dimensions d × l (mm)
CR (µF)
1000
1500
2200
2700
3300
3900
4700
51.6 × 80.7
51.6 × 80.7
51.6 × 105.7
51.6 × 130.7
64.3 × 105.7
51.6 × 80.7
51.6 × 105.7
64.3 × 105.7
64.3 × 105.7
76.9 × 105.7
51.6 × 80.7
51.6 × 105.7
51.6 × 118.2
64.3 × 105.7
64.3 × 105.7
64.3 × 130.7
76.9 × 105.7
64.3 × 143.2
76.9 × 118.2
5600
6800
76.9 × 105.7
76.9 × 118.2
76.9 × 118.2
76.9 × 143.2
76.9 × 143.2
76.9 × 168.7
91.0 × 144.5
8200
76.9 × 143.2
76.9 × 143.2
76.9 × 168.7
76.9 × 220.7
10000
76.9 × 190.7
91.0 × 144.5
76.9 × 220.7
91.0 × 170.0
12000
15000
18000
91.0 × 144.5
76.9 × 220.7
91.0 × 221.0
76.9 × 220.7
91.0 × 221.0
91.0 × 221.0
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Technical data and ordering codes
CR
Case
ESRtyp ESRmax Zmax
IAC,max IAC,R
IAC,R(B) Ordering code
100 Hz dimensions
100 Hz 100 Hz 10 kHz 100 Hz 100 Hz 100 Hz (composition see
20 °C
µF
d × l
mm
20 °C 20 °C 20 °C 40 °C 85 °C 85 °C below)
mΩ
mΩ
mΩ
A
A
A
VR = 350 V DC
1500 51.6 × 80.7
2200 51.6 × 105.7
3300 51.6 × 118.2
3900 64.3 × 105.7
4700 64.3 × 105.7
5600 76.9 × 105.7
6800 76.9 × 118.2
8200 76.9 × 143.2
10000 76.9 × 143.2
12000 91.0 × 144.5
15000 76.9 × 220.7
18000 91.0 × 221.0
47
28
20
17
15
14
12
11
7
70
42
30
26
23
21
18
16
11
9
50
31
24
20
18
17
14
12
8
16
21
28
32
35
43
47
57
57
77
57
80
5.7
7.6
10
11
14
17
21
24
30
31
36
40
53
51
60
B4345*A4158M00#
B4345*A4228M00#
B4345*A4338M00#
B4345*A4398M00#
B4345*A4478M00#
B4345*A4568M00#
B4345*A4688M00#
B4345*A4828M00#
B4345*A4109M00#
B4345*A4129M00#
B4345*A4159M00#
B4345*A4189M00#
12
13
15
17
20
23
28
34
38
6
8
5
7
9
7
12
7
VR = 400 V DC
1000 51.6 × 80.7
1500 51.6 × 80.7
2200 51.6 × 105.7
2700 51.6 × 130.7
3300 64.3 × 105.7
4700 64.3 × 130.7
4700 76.9 × 105.7
5600 76.9 × 118.2
6800 76.9 × 143.2
8200 76.9 × 168.7
10000 76.9 × 190.7
10000 91.0 × 144.5
12000 76.9 × 220.7
15000 91.0 × 221.0
60
45
30
26
23
16
16
14
11
10
7
90
67
45
39
34
24
24
20
17
14
11
10
12
9
66
46
30
30
24
18
17
15
14
11
8
13
17
22
26
31
38
40
44
53
57
57
71
57
80
4.6
8.2
B4345*A9108M00#
B4345*A9158M00#
B4345*A9228M00#
B4345*A9278M00#
B4345*A9338M00#
B4345*B9478M00#
B4345*A9478M00#
B4345*A9568M00#
B4345*A9688M00#
B4345*A9828M00#
B4345*B9109M00#
B4345*A9109M00#
B4345*A9129M00#
B4345*A9159M00#
6.0
8.0
9.3
13
15
15
20
23
29
29
33
34
38
49
46
57
11
14
14
16
19
21
25
25
31
35
6
8
6
7
9
11
Composition of ordering code
* = Mounting style
# = Design
6 = for capacitors with ring clip/clamp mounting
8 = for capacitors with threaded stud
0 = for capacitors with standard inductance
3 = for capacitors with low inductance (13 nH) -
only capacitors with diameter d ≥ 64.3 mm
7 = for heat sink mounting - only 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 9 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Technical data and ordering codes
CR
Case
ESRtyp ESRmax Zmax
IAC,max IAC,R
IAC,R(B) Ordering code
100 Hz dimensions
100 Hz 100 Hz 10 kHz 100 Hz 100 Hz 100 Hz (composition see
20 °C
µF
d × l
mm
20 °C 20 °C 20 °C 40 °C 85 °C 85 °C below)
mΩ
mΩ
mΩ
A
A
A
VR = 450 V DC
1000 51.6 × 80.7 120
180
120
75
63
52
38
38
34
27
26
23
20
18
13
150
105
60
50
40
30
30
31
21
22
20
15
14
12
13
18
24
26
32
40
40
49
54
57
57
57
74
80
4.8
9.6
B4345*A5108M00#
B4345*A5158M00#
B4345*A5228M00#
B4345*A5278M00#
B4345*A5338M00#
B4345*A5478M00#
B4345*B5478M00#
B4345*A5568M00#
B4345*B5688M00#
B4345*A5688M00#
B4345*A5828M00#
B4345*A5109M00#
B4345*B5109M00#
B4345*A5129M00#
1500 51.6 × 105.7
2200 64.3 × 105.7
2700 64.3 × 105.7
3300 76.9 × 105.7
4700 64.3 × 143.2
4700 76.9 × 118.2
5600 76.9 × 143.2
6800 76.9 × 168.7
6800 91.0 × 144.5
8200 76.9 × 220.7
10000 76.9 × 220.7
10000 91.0 × 170.0
12000 91.0 × 221.0
80
50
42
35
25
25
23
18
17
15
13
12
9
6.5
8.4
9.4
12
15
17
23
24
27
31
31
38
36
40
46
53
12
14
15
17
19
20
24
27
26
32
Composition of ordering code
* = Mounting style
# = Design
6 = for capacitors with ring clip/clamp mounting
8 = for capacitors with threaded stud
0 = for capacitors with standard inductance
3 = for capacitors with low inductance (13 nH) -
only capacitors with diameter d ≥ 64.3 mm
7 = for heat sink mounting - only 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 10 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Useful life
depending on ambient temperature TA (for natural cooling) and versus temperature of case base
2)
TB (for base cooling) under ripple current operating conditions1)
Frequency factor of permissible ripple current IAC versus frequency f
1) The ripple current refers to IAC,R for natural cooling or IAC,R(B) for base cooling, respectively.
2) Refer to chapter "General technical information, 5.3 Calculation of useful life" on how to interpret the useful life graphs.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Frequency characteristics of ESR
Typical behavior
Impedance Z versus frequency f
Typical behavior at 20 °C
Please read Cautions and warnings and
Important notes at the end of this document.
Page 12 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Cautions and warnings
Personal safety
The electrolytes used by EPCOS have not only been optimized with a view to the intended
application, but also with regard to health and environmental compatibility. They do not contain
any solvents that are detrimental to health, e.g. dimethyl formamide (DMF) or dimethyl acetamide
(DMAC).
Furthermore, part of the high-voltage electrolytes used by EPCOS are self-extinguishing. They
contain flame-retarding substances which will quickly extinguish any flame that may have been
ignited.
As far as possible, EPCOS does not use any dangerous chemicals or compounds to produce
operating electrolytes. However, in exceptional cases, such materials must be used in order to
achieve specific physical and electrical properties because no safe substitute materials are
currently known. However, the amount of dangerous materials used in our products has been
limited to an absolute minimum. Nevertheless, the following rules should be observed when
handling Al electrolytic capacitors:
Any escaping electrolyte should not come into contact with eyes or skin.
If electrolyte does come into contact with the skin, wash the affected parts immediately with
running water. If the eyes are affected, rinse them for 10 minutes with plenty of water. If
symptoms persist, seek medical treatment.
Avoid breathing in electrolyte vapor or mists. Workplaces and other affected areas should be
well ventilated. Clothing that has been contaminated by electrolyte must be changed and
rinsed in water.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 13 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Product safety
The table below summarize the safety instructions that must be observed without fail. A detailed
description can be found in the relevant sections of chapter "General technical information".
Topic
Safety information
Reference
Chapter "General
technical information"
Polarity
Make sure that polar capacitors are connected
with the right polarity.
1
"Basic construction of
aluminum electrolytic
capacitors"
Reverse voltage
Voltages polarity classes should be prevented by 3.1.6
connecting a diode.
"Reverse voltage"
Upper category
temperature
Do not exceed the upper category temperatur.
7.2
"Maximum permissible
operating temperature"
Maintenance
Make periodic inspections of the capacitors.
10
Before the inspection, make sure that the power "Maintenance"
supply is turned off and carefully discharge the
electricity of the capacitors.
Do not apply any mechanical stress to the
capacitor terminals.
Mounting
position of screw
terminal capacitors
Do not mount the capacitor with the terminals
(safety vent) upside down.
11.1
"Mounting positions of
capacitors with screw
terminals"
Mounting of
single-ended
capacitors
The internal structure of single-ended capacitors 11.4
might be damaged if excessive force is applied to "Mounting
the lead wires.
considerations for
Avoid any compressive, tensile or flexural stress. single-ended capacitors"
Do not move the capacitor after soldering to PC
board.
Do not pick up the PC board by the soldered
capacitor.
Do not insert the capacitor on the PC board with a
hole space different to the lead space specified.
Robustness of
terminals
The following maximum tightening torques must
not be exceeded when connecting screw
11.3
"Mounting torques"
terminals:
M5: 2 Nm
M6: 2.5 Nm
Soldering
Do not exceed the specified time or temperature 11.5
limits during soldering. "Soldering"
Please read Cautions and warnings and
Important notes at the end of this document.
Page 14 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Topic
Safety information
Reference
Chapter "General
technical information"
Soldering,
Do not allow halogenated hydrocarbons to come 11.6
cleaning agents
into contact with aluminum electrolytic capacitors. "Cleaning agents"
Passive
Avoid external energy, such as fire or electricity.
8.1
flammability
"Passive flammability"
Active
Avoid overload of the capacitors.
8.2
flammability
"Active flammability"
Reference
Chapter "Capacitors
with screw terminals"
Breakdown strength Do not damage the insulating sleeve, especially
"Screw terminals -
accessories"
of insulating
sleeves
when ring clips are used for mounting.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 15 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Symbols and terms
Symbol English
German
C
Capacitance
Kapazität
CR
Rated capacitance
Nennkapazität
CS
Series capacitance
Serienkapazität
CS,T
Cf
Series capacitance at temperature T
Capacitance at frequency f
Case diameter, nominal dimension
Maximum case diameter
Self-inductance
Serienkapazität bei Temperatur T
Kapazität bei Frequenz f
Gehäusedurchmesser, Nennmaß
Maximaler Gehäusedurchmesser
Eigeninduktivität
d
dmax
ESL
ESR
ESRf
Equivalent series resistance
Equivalent series resistance at
frequency f
Ersatzserienwiderstand
Ersatzserienwiderstand bei Frequenz f
ESRT
Equivalent series resistance at
temperature T
Ersatzserienwiderstand bei Temperatur T
f
Frequency
Frequenz
I
Current
Strom
IAC
Alternating current (ripple current)
Root-mean-square value of alternating
current
Wechselstrom
Wechselstrom, Effektivwert
IAC,rms
IAC,f
Ripple current at frequency f
Maximum permissible ripple current
Rated ripple current
Wechselstrom bei Frequenz f
Maximal zulässiger Wechselstrom
Nennwechselstrom
IAC,max
IAC,R
IAC,R (B) Rated ripple current for base cooling
Nennwechselstromstrom für Bodenkühlung
Ableitstrom
Ileak
Ileak,op
l
Leakage current
Operating leakage current
Case length, nominal dimension
Maximum case length (without
terminals and mounting stud)
Resistance
Ableitstrom bei Betrieb
Gehäuselänge, Nennmaß
Maximale Gehäuselänge (ohne Anschlüsse
und Gewindebolzen)
lmax
R
Widerstand
Rins
Rsymm
T
Insulation resistance
Balancing resistance
Temperature
Isolationswiderstand
Symmetrierwiderstand
Temperatur
∆T
TA
TC
TB
t
Temperature difference
Ambient temperature
Case temperature
Temperaturdifferenz
Umgebungstemperatur
Gehäusetemperatur
Capacitor base temperature
Time
Temperatur des Becherbodens
Zeit
∆t
Period
Zeitraum
tb
Service life (operating hours)
Brauchbarkeitsdauer (Betriebszeit)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 16 of 18
B43456, B43458
Extremely compact ꢀ 85 °C
Symbol English
German
V
Voltage
Spannung
VF
Vop
VR
VS
XC
XL
Z
Forming voltage
Formierspannung
Operating voltage
Rated voltage, DC voltage
Surge voltage
Betriebsspannung
Nennspannung, Gleichspannung
Spitzenspannung
Capacitive reactance
Inductive reactance
Impedance
Kapazitiver Blindwiderstand
Induktiver Blindwiderstand
Scheinwiderstand
ZT
tan δ
λ
Impedance at temperature T
Dissipation factor
Failure rate
Scheinwiderstand bei Temperatur T
Verlustfaktor
Ausfallrate
ε0
Absolute permittivity
Relative permittivity
Angular velocity; 2 ꢁ π ꢁ f
Elektrische Feldkonstante
Dielektrizitätszahl
εr
ω
Kreisfrequenz; 2 ꢁ π ꢁ f
Notes
All dimensions are given in mm.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 17 of 18
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical re-
quirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application.
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar
with them than the customers themselves. For these reasons, it is always ultimately incum-
bent on the customer to check and decide whether an EPCOS product with the properties de-
scribed in the product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in
which the malfunction or failure of an electronic component could endanger human life or
health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by
means of suitable design of the customer application or other action taken by the customer
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by
third parties in the event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our Ma-
terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-
tailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order. We also
reserve the right to discontinue production and delivery of products. Consequently, we
cannot guarantee that all products named in this publication will always be available. The
aforementioned does not apply in the case of individual agreements deviating from the fore-
going for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-
sion of the "General Terms of Delivery for Products and Services in the Electrical In-
dustry" published by the German Electrical and Electronics Industry Association
(ZVEI).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, CTVS, DSSP, MiniBlue, MKK,
MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap,
SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks
registered or pending in Europe and in other countries. Further information will be found on
the Internet at www.epcos.com/trademarks.
Page 18 of 18
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