Film Capacitors for
Automotive Electronics
Product Profile 2001
http://www.epcos.com
Contents
General
3
Trends in the automotive market
4
Engine management systems
6
Hybrid and fuel cell cars
9
EMC protection for electrical systems
10
Generators
14
Lighting systems
16
Systems for safety, comfort, communication
and entertainment
20
Quality
22
General
Expectations on the car of the
future are very high. These include
reduced fuel consumption, minimal exhaust and electromagnetic
emissions and the highest possible
safety and comfort. Meeting these
demands will require highly advanced electronic systems in all
future new vehicles.
A good understanding of our
customers’ needs is the basis for
designing in the right film capacitor. Our automotive application
team will provide you with the solution that meets your requirements
and intensive support during all
stages of development, pre-production and mass production.
EPCOS provides reliable film capacitors, worldwide, for different
applications in modern automotive
electronics. We have decades of
experience in designing, producing and marketing film capacitors
for the automotive industry. We
work closely together with our
customers: due to the length of
time to bring a design to market,
a partnership is of vital importance
for business development in this
sector.
With our production facilities and
warehouses located all over the
world, we are in a position to offer
world class logistics to your door,
no matter where in the world you
are based.
EPCOS AG
We are continuously developing
programs for rationalization and
cost reduction. This allows us to
provide cost-effective products.
Thanks to EPCOS‘ strong global
presence and large experience in
film capacitors for automotive,
we can offer you locally the best
solution to your needs.
In the following pages you will
find an overview about our activities in the automotive sector. If you
require further information, please
contact us.
Thanks to our highly skilled and
motivated personnel, modern production equipment and intensive
quality assurance, we can deliver
excellent quality.
3
Trends in the Automotive Market
New trends in the market set
new special requirements for automotive electronics and thus also
for film capacitors.
Highest possible safety
and comfort.
We are witnessing an increase of
electronic control as well as the
appearance of new application
with high electrical power demand
such as electronic suspension and
power steering.
Excellent reliability and
performance.
Components and subsystems must
work perfectly under adverse climatic conditions and resist severe
mechanical stress.
Minimized electromagnetic
emissions.
New EMC directives require special
protection for electrical and electronic equipments.
Reduced fuel consumption and
minimized exhaust emissions.
The number of electronic controllers for Engine Management is
growing very fast.
The main special requirement on
film capacitors derivated from the
above mentioned market trends
are the following:
■
■
■
EMC protection
Thermal stability
Vibration resistance
■ EMC protection
The increasing presence of electrical and electronic devices in new
vehicles requires special arrangements to ensure electromagnetic
compatibility. This means the perfect function of the devices in their
electromagnetic environment without affecting other components
to an inpermissible extent.
EPCOS provides polyester capacitors in plastic case and powder
dipped construction for interference
suppression with a high electromagnetical attenuation coefficient
and excellent pulse handling
capability.
Pulse test ISO7631-1
Impedance Z versus frequency for B32520…29
V (V)
V
V)
tr
VS
_
10 1
5
F
F
µF
F
5
µF
10 5
0,33
_3
F
10
_2
3,3 µ
10
5
1,0 µ
t2
µs
…5 s
33 µF
r
10 µF
td
…100 V
0,10
Time
33 nF
t2
10%
1,0 n
UA
10 nF
0
VS
4
10 0
5
3,3 n
UA
Z
VS
90%
KMK0194-G
10 1
Ω
td
t1
10 6
5
10 7
Hz
10 8
EPCOS AG
■ Thermal stability
The maximal operating and storage temperatures required in film
capacitors for different automotive
applications have increased notably
in the last years. In some cases,
the reason is the appearance of
new applications with mounting
locations exposed to severe temperature regimes. In other cases,
the increasing power demand of
some equipments, maintaining or
even reducing dimensions, produces higher operating temperatures (for example in generators).
Not only the maximal temperature
has to be considered. Temperature variation is also a key factor of
component design.
Special dielectric materials for
high temperature (PET-HT and
PEN) as well as thermostable, solid
plastic cases and sealing epoxy
resins allow EPCOS to provide reliable film capacitors with following
features:
■
■
■
Maximal operating temperature:
up to 150°C
Maximal storage temperature:
up to 170°C
Thermal cycles:
500 cycles (–40°C…+125°C)
100 cycles (–40°C…+150°C)
Typical voltage derating with temperature
V (V)
V 120
V)
100
90
80
70
60
50
40
30
20
10
0
75
100
125
150
175
T (°C)
■ Vibration resistance
New expectations on operational
reliability of vehicles also set high
requirements on resistance to
vibration for electronic components,
depending on their mounting
location.
EPCOS offers film capacitors suitable for operation under severe
vibration regimes. This is possible
by means of different technical
solutions.
■
■
■
■
EPCOS AG
Low-profile design
Resistant terminal materials
Flat terminals
Multipin terminals
5
Engine Management Systems
■
PET metallized polyester film
capacitors in plastic case (MKT)
B32522…24 series
(LS 15 to LS 27,5 mm)
Polyethylene terephthalate/
wound technology
C = 3,3…68 µF
V = 50…160 V
Advantages
■ High reliability
■ Low ESR at high frequencies
■ High pulse strength
■ High thermal stability
(–55°C…+125°C)
■ High vibration resistance
h
■
Diesel injection systems
Film capacitors for the Electronic
Control Unit (ECU).
Intermitent energy storage under
severe mechanical and thermal
conditions.
b
6-1
■
Low-profile, multipin, flat terminals, etc.
Flame-retardant encapsulation
(UL 94V-0)
Epoxy resin sealing
ø0,8
P1±0,4
P2±0,4
KMK0685-D
4 pins
b
h
■
0,8±0,05
e
1
The reduction of fuel consumption
and exhaust emission requires
sophisticated engine management
systems.
9,0±0,2
KMK0686-L
Flat terminals
6
EPCOS AG
Diesel injection systems B32523…24 (4 pins)
Lead spacing
P1 (mm) P2 (mm)
VR
Vdc
CR
µF
Ordering code
(4 pins)
Max. dimensions
b x h x l (mm)
Vrms
Vac
Imax
A
dV/dt
V/µs
k0
V2 /µs
22,5
22,5
27,5
27,5
27,5
27,5
27,5
27,5
27,5
63
100
63
63
100
100
160
160
160
10
10
15
22
15
22
10
15
22
B32523-A0106-K530
B32523-A1106-K531
B32524-A0156-K532
B32524-A0226-K533
B32524-A1156-K534
B32524-A1226-K535
B32524-A2106-K536
B32524-A2156-K537
B32524-A2226-K538
10,5
10,5
12,5
15,0
12,5
15,0
12,5
18,0
18,0
40
63
40
40
63
63
100
100
100
20
20
30
45
30
45
25
37
55
5
5
5
5
5
5
6
6
6
500
500
400
400
400
400
600
600
600
6,0
6,0
8,0
9,5
8,0
9,5
8,0
13,5
13,5
x
x
x
x
x
x
x
x
x
18,5
18,5
21,5
24,5
21,5
24,5
21,5
33,0
33,0
x
x
x
x
x
x
x
x
x
For further technical information see table 1 (below).
26,5
26,5
31,5
31,5
31,5
31,5
31,5
31,5
31,5
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
Diesel injection systems B32524 (flat terminals)
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
(flat terminals)
Max. dimensions
b x h x l (mm)
Vrms
Vac
Imax
A
dV/dt
V/µs
k0
V2 /µs
27,5
27,5
27,5
27,5
27,5
27,5
27,5
63
63
63
63
100
100
160
22
33
47
68
22
33
22
B32524-A0226-K550
B32524-A0336-K551
B32524-A0476-K552
B32524-A0686-K553
B32524-A1226-K554
B32524-A1336-K555
B32524-A2226-K556
18,0
18,0
18,0
18,0
18,0
18,0
18,0
40
40
40
40
63
63
100
66
66
70
102
44
66
66
6
5
3
3
6
5
6
960
400
190
190
400
400
960
x
x
x
x
x
x
x
For further technical information see table 1 (below).
33,0
33,0
33,0
33,0
33,0
33,0
33,0
x
x
x
x
x
x
x
31,5
31,5
31,5
31,5
31,5
31,5
31,5
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
Technical data
Operating temperature range
(see voltage endurance test)
–55°C…+125°C
Damp heat test
IEC 60068-2,3
56 days / 40°C / 93% relative humidity
DC test voltage
IEC 60068-2
1,6 · VR , 2 s
Voltage endurance test
IEC 60068-2,2
2000 h / 100°C / 0,8 · VR
1000 h / 125°C / 0,5 · VR
Dissipation factor tan (in 10 –3)
at 20°C
(maximal values)
at 1 kHz
at 10 kHz
at 100 kHz
CR ≤ 0,1 µF
8
15
30
CR > 0,1 µF
10
—
—
Insulation resistance R is
or time constant = CR · R is
at 20°C
(minimal values)
VR ≤ 100 V
VR ≥ 250 V
CR ≤ 0,33 µF
3750 MΩ
7500 MΩ
CR > 0,33 µF
1250 s
2500 s
Rapid change of temperature
IEC 60068-2,14
500 cycles / –40°C…+125°C / 10 s between maximal
and minimal temperature / 10 min. at maximal or minimal temperature
Sealing after thermal shock
IEC 60068-2,17
After thermal shock test / 5 bar / 2 h
Charge and discharge
IEC 60384 -2, 4.13
10 000 cycles / VR / 100°C / tc =10 ms / td = 3 ms
Vibration
IEC 60068-2,6
Sine wave /10…500 Hz /10 g / 1 oct.per min./2 h in each of 3 areas
(special vibration profiles can be checked on request)
Table 1
EPCOS AG
7
Engine Management Systems
Gasoline ignition systems
Film capacitors in the electronic
ignition unit provide high current
for the ignition of the spark plugs.
Due to the proximity to the cylinder block the thermal and mechanical requirements are very high.
■
■
■
Advantages
■ High reliability
■ High thermal stability
(–55°C…+125°C)
■ High pulse strength
h
b
6 -1
For small motorcycles also
B32561…63 series “SilverCaps”
available.
ø0,8
e
PET metallized polyester film
capacitors in plastic case (MKT)
B32522…24 series
(LS 15 to LS 27,5 mm)
Polyethylene terephthalate
C = 0,68…1,5 µF
V = 250…630 V
Flame-retardant encapsulation
(UL 94V-0)
Epoxy resin sealing
KMK0694-C
For further information refer to
our data book “Film Capacitors”,
edition 2001.
Gasoline ignition system B32522…24
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
Max. dimensions
b x h x l (mm)
Vrms
Vac
Imax
A
dV/dt k0
V/µs V2 /µs
15,0
15,0
15,0
22,5
22,5
22,5
27,5
27,5
250
250
250
400
400
400
630
630
0,68
1,0
1,5
0,68
1,0
1,5
0,68
1,0
B32522-A3684-K570
B32522-A3105-K571
B32522-A3155-K572
B32523-A6684-K573
B32523-A6105-K574
B32523-A6155-K575
B32524-A8684-K576
B32524-A8105-K577
7,0
8,5
9,0
8,5
10,5
11,0
15,0
18,0
160
160
160
200
200
200
300
300
68
100
150
85
125
185
102
150
100
100
100
125
125
125
150
150
For further technical information see table 1 (page 7).
8
x
x
x
x
x
x
x
x
12,5
14,5
17,5
16,5
16,5
20,5
24,5
27,5
x
x
x
x
x
x
x
x
18,0
18,0
18,0
26,5
26,5
26,5
31,5
31,5
50 000
50 000
50 000
100 000
100 000
100 000
200 000
200 000
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
EPCOS AG
Hybrid and Fuel Cell Cars
The reduction of fuel consumption
and exhaust emission requires cars
with new propulsion systems.
DC link in drive systems
Film capacitors working as DC link
in the drive system.
■ PP or PET metallized film
capacitors in protection case
(PCC LP), B25645 series
C = < 4000 µF
V = 100…600 V
■ Flat profile, various selectable
connectors
■ –40…+125°C depending on
cooling system and dielectric
■
■
Rated current up to 400 A rms
Expected lifetime 100 000 h
Advantages
Electrical
■ Long service life
■ Low self-inductance
■ High current handling
High peak current
■ High reversal voltage
■ Absence of partial discharge
Mechanical
■ Reduced volume and weight
■ No mounting position
restriction
■
■
Various fixing styles
Maintenance-free
Safety
■ Dry technology
(oil- and electrolyte-free)
■ Self-healing (SH)
■ Non-flammable
Environment
■ NPCB (PCB-free product)
■ Environment friendly
■ Simple disposal
For further information refer to
our product profile 2000 “PCC LP
Power Capacitor Chip”.
Electrical and mechanical data
Power
Voltage
Capacitance
Standard dimensions
10…200 kW
100…600 V
(higher voltages
on request)
< 4000 µF
(ratings specific
to application)
Length: < 320 mm
Width: 50…170 mm
Height: < 100 mm
(depending on
cap. value)
PCC LP connectors
Contact style
Current handling
Contact interconnection
Solder pins
10 A
Motherboard
Fast-on terminals
30 A
Busbar or motherboard
Strap terminals
40 A
Busbar (not for motherboard)
Integrated busbar
up to 400 A
(depending on cooling)
Power module for
semiconductors (e.g. IGBT)
PCC-LP capacitors are available with various connectors (terminals and fixings) to suit applications.
EPCOS AG
9
EMC Protection for Electrical Systems
Highly compact polyester film
capacitors for interference suppression of small motors, pumps, relays,
cooling fans and ignition modules.
EMC protection requirements have
tightened with the increasing
presence of electronics in motor
vehicles (see page 4 “EMC
protection”).
General for interference
suppression
■ PET metallized polyester film
capacitors in plastic case (MKT)
B32520…29 series
(LS 5 to LS 22,5 mm)
C = 0,47…10 µF
V = 50…100 V
■ PET metallized polyester film
capacitors, powder dipped (MKT)
B32591…93 series
(LS 10 to LS 22,5 mm)
C = 0,47…6,8 µF
V = 100 V
■
■
■
■
■
■
Flame-retardant encapsulation
(UL 94V-0)
High pulse strength (in
accordance with ISO 7637)
High electromagnetical
attenuation coefficient
High reliability
Suitable for 42 V electrical
systems
Lead wire bending available for
direct leadframe welding
Polyethylene terephthalate/
stacked-film technology for C < 6,8 µF
10
EPCOS AG
Windscreen wipers and other
small motors
■ Noise suppression of motors
for windscreen wipers, cooling
fans, air conditioning, fuel
pumps, power windows and
seat adjustment.
C = 0,47…3,3 µF
V = 50…100 V
■ Reduced dimensions
■ Special lead length available
upon request
■ Special lead configuration
upon request
EPCOS AG
Gasoline ignition systems
■ Noise suppression of the
ignition modules. Suppression
of the noise produced in the
modules by connecting and
disconnecting the ignition coil.
C = 3,3…6,8 µF
V = 50…100 V
■ High thermal stability
(–55°C...+125°C)
■ High pulse strength
■ Built-in in the connector possible
■ Resistant to overmoulding
process
Relays
■ Noise suppression of relays for
air conditioning, indicators, etc.
C = 0,47...3,3 µF
V = 50...100 V
■ High pulse strength
11
EMC Protection for Electrical Systems
EMC protection for electrical systems B32520…29
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
Max. dimensions
b x h x l (mm)
5,0
5,0
5,0
5,0
5,0
5,0
5,0
5,0
5,0
7,5
7,5
7,5
7,5
7,5
7,5
7,5
7,5
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
22,5
22,5
50
63
63
63
63
63
100
100
100
63
63
63
63
63
100
100
100
63
63
63
63
63
63
100
100
100
63
63
63
63
63
63
63
63
100
100
100
100
100
100
100
100
100
3,3
0,47
0,68
1,0
1,5
2,2
0,47
0,68
1,0
0,47
0,68
1,0
1,5
2,2
0,47
0,68
1,0
0,47
0,68
1,0
1,5
2,2
3,3
0,47
0,68
1,0
0,68
1,0
1,5
2,2
3,3
4,7
6,8
10,0
0,47
0,68
1,0
1,5
2,2
3,3
4,7
6,8
10,0
B32529-C5335-+*** 7,2
B32529-C0474-+*** 3,5
B32529-C0684-+*** 4,5
B32529-C0105-+*** 4,5
B32529-C0155-+*** 6,0
B32529-C0225-+*** 7,2
B32529-C1474-+*** 4,5
B32529-C1684-+*** 6,0
B32529-C1105-+*** 7,2
B32520-C0474-+*** 3,0
B32520-C0684-+*** 4,0
B32520-C0105-+*** 5,0
B32520-C0155-+*** 5,0
B32520-C0225-+*** 6,0
B32520-C1474-+*** 5,0
B32520-C1684-+*** 6,0
B32520-C1105-+*** 6,0
B32521-C0474-+*** 4,0
B32521-C0684-+*** 4,0
B32521-C0105-+*** 4,0
B32521-C0155-+*** 5,0
B32521-C0225-+*** 5,0
B32521-C0335-+*** 6,0
B32521-C1474-+*** 4,0
B32521-C1684-+*** 5,0
B32521-C1105-+*** 6,0
B32522-C0684-+*** 5,0
B32522-C0105-+*** 5,0
B32522-C0155-+*** 5,0
B32522-C0225-+*** 5,0
B32522-C0335-+*** 6,0
B32522-C0475-+*** 7,0
B32522-C0685-+*** 8,5
B32522-C0106-+*** 9,0
B32522-C1474-+*** 5,0
B32522-C1684-+*** 5,0
B32522-C1105-+*** 5,0
B32522-C1155-+*** 6,0
B32522-C1225-+*** 7,0
B32522-C1335-+*** 8,5
B32522-C1475-+*** 9,0
B32523-Q1685-+*** 8,5
B32523-Q1106-+*** 10,5
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
13,0
8,0
9,5
9,5
10,5
13,0
9,5
10,5
13,0
8,0
8,5
10,5
10,5
12,0
10,5
12,0
12,0
7,0
7,0
9,0
11,0
11,0
12,0
9,0
11,0
12,0
10,5
10,5
10,5
10,5
11,0
12,5
14,5
17,5
10,5
10,5
10,5
11,0
12,5
14,5
17,5
16,5
16,5
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
7,8
7,2
7,2
7,2
7,5
7,8
7,2
7,5
7,8
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
13,0
13,0
13,0
13,0
13,0
13,0
13,0
13,0
13,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
26,5
26,5
For further technical information see table 2 (page 13).
ø d1 (mm)
Vrms
Vac
dV/dt
V/µs
k0
V2 /µs
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,5
0,6
0,6
0,6
0,6
0,6
0,6
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
0,8
32
40
40
40
40
40
63
63
63
40
40
40
40
40
63
63
63
40
40
40
40
40
40
63
63
63
40
40
40
40
40
40
40
40
63
63
63
63
63
63
63
63
63
200
250
250
250
250
250
300
300
300
120
120
120
120
120
150
150
150
50
50
50
50
50
50
75
75
75
30
30
30
30
30
30
30
30
50
50
50
50
50
50
50
5
5
20 000
30 000
30 000
30 000
30 000
30 000
60 000
60 000
60 000
15 000
15 000
15 000
15 000
15 000
30 000
30 000
30 000
6 300
6 300
6 300
6 300
6 300
6 300
15 000
15 000
15 000
3 800
3 800
3 800
3 800
3 800
3 800
3 800
3 800
10 000
10 000
10 000
10 000
10 000
10 000
10 000
500
500
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
b
6 -1
e
ø d1
e
KMK0089-9
B32520…29
12
h
17±3
h
2,0 max.
b
ø d1
KMK0114-T
B32591…93
EPCOS AG
EMC protection for electrical systems B32591…93
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
Max. dimensions
b x h x l (mm)
10,0
10,0
10,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
22,5
100
100
100
100
100
100
100
100
100
100
100
0,47
0,68
1,0
0,47
0,68
1,0
1,5
2,2
3,3
4,7
6,8
B32591-C1474-+*** 6,0 x 9,5
B32591-C1684-+*** 7,0 x 10,5
B32591-C1105-+*** 8,0 x 15,0
B32592-C1474-+*** 5,0 x 9,5
B32592-C1684-+*** 5,5 x 10,5
B32592-C1105-+*** 6,5 x 10,5
B32592-C1155-+*** 7,5 x 14,0
B32592-C1225-+*** 9,0 x 14,0
B32592-C1335-+*** 11,0 x 17,5
B32592-C1475-+*** 11,0 x 17,5
B32593-C1685-+*** 13,0 x 21,5
x
x
x
x
x
x
x
x
x
x
x
For further technical information see table 2 (below).
13,0
13,0
13,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
26,5
ø d1 (mm)
Vrms
Vac
dV/dt
V/µs
k0
V2 /µs
0,6
0,6
0,6
0,6
0,6
0,6
0,6
0,6
0,6
0,6
0,8
63
63
63
63
63
63
63
63
63
63
63
75
75
75
50
50
50
50
50
50
50
2,5
15 000
15 000
15 000
10 000
10 000
10 000
10 000
10 000
10 000
10 000
500
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
+ Code letter for the required capacitance tolerance
*** Code number for the required packing: Ammo pack = 289, reel =189
Technical data
Operating temperature range
(see voltage endurance test)
–55°C…+125°C
Damp heat test
IEC 60068-2,3
56 days / 40°C / 93% relative humidity
DC test voltage
IEC 60068-2
1,6 · VR , 2 s
Pulse test
ISO 7631-1
Voltage endurance test
IEC 60068-2,2
2000 h / 100°C / 0,8 · VR
1000 h / 125°C / 0,5 · VR
Dissipation factor tan (in 10 –3)
at 20°C
(maximal values)
at 1 kHz
at 10 kHz
at 100 kHz
CR ≤ 0,1 µF
8
15
30
CR > 0,1 µF
10
—
—
Insulation resistance R is
or time constant = CR · R is
at 20°C
(minimal values)
VR ≤ 100 V
VR ≥ 250 V
CR ≤ 0,33 µF
3750 MΩ
7500 MΩ
CR > 0,33 µF
1250 s
2500 s
Rapid change of temperature
IEC 60068-2,14
100 cycles / –40°C…+125°C / 10 s between maximal
and minimal temperature / 10 min. at maximal or minimal temperature
Sealing after thermal shock
IEC 60068-2,17
After thermal shock test / 5 bar / 2 h
Charge and discharge
IEC 60384 -2, 4.13
10 000 cycles / VR / 100°C / tc =10 ms / td = 3 ms
Vibration
IEC 60068-2,6
Sine wave /10…500 Hz /10 g / 1 oct.per min./2 h in each of 3 areas
(special vibration profiles can be checked on request)
Table 2
EPCOS AG
13
Generators
■
■
■
High reliable PET film capacitors for
interference suppression of rotor
excitation current for modern compact generators.
■
14
PET metallized film capacitors
in plastic case (MKT)
B32522-A series (LS 15 mm)
C = 0,68…3,3 µF
V = 100 V
■
■
■
High thermal stability
(–55°C…+150°C)
Precise box dimensions to allow
assembly by clamping
Different capacitances available
with the same box dimensions
Resistant to PPS overmolding
process
High pulse strength (in
accordance with ISO7637-1)
High electromagnetical
attenuation coefficient
High reliability
b
h
■
6 -1
Modern generators need to be
more powerful as a consequence
of the increasing electric power
consumption of cars. Very high
temperature is required in this
application.
e
ø d1
KMK0089-9
EPCOS AG
Generators B32522-A
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
15,0
15,0
15,0
15,0
15,0
100
100
100
100
100
0,68
1,0
1,5
2,2
3,3
B32522-A1684-K510
B32522-A1105-K511
B32522-A1155-K512
B32522-A1225-K513
B32522-A1335-K514
Max. dimensions
b x h x l (mm)
ø d1 (mm)
Vrms
Vac
dV/dt
V/µs
k0
V2 /µs
5,0
5,0
6,0
7,0
8,5
0,8
0,8
0,8
0,8
0,8
63
63
63
63
63
50
50
50
50
50
10 000
10 000
10 000
10 000
10 000
x
x
x
x
x
10,5
10,5
11,0
12,5
14,5
x
x
x
x
x
18,0
18,0
18,0
18,0
18,0
For further technical information see table 3 (below).
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
Taped version in Ammo pack and reel packing also available.
Technical data
Operating temperature range
(see voltage endurance test)
–55°C…+150°C
Damp heat test
IEC 60068-2,3
56 days / 40°C / 93% relative humidity
DC test voltage
IEC 60068-2
1,6 · VR , 2 s
Pulse test
ISO 7631-1
Voltage endurance test
IEC 60068-2,2
2000 h / 100°C / 0,8 · VR
1000 h / 125°C / 0,5 · VR
1000 h / 150°C / 0,16 · VR
Dissipation factor tan (in 10 –3)
at 20°C
(maximal values)
at 1 kHz
at 10 kHz
at 100 kHz
CR ≤ 0,1 µF
8
15
30
CR > 0,1 µF
10
—
—
Insulation resistance R is
or time constant = CR · R is
at 20°C
(minimal values)
VR ≤ 100 V
VR ≥ 250 V
CR ≤ 0,33 µF
3750 MΩ
7500 MΩ
CR > 0,33 µF
1250 s
2500 s
Rapid change of temperature
IEC 60068-2,14
100 cycles / –40°C…+150°C / 10 s between maximal
and minimal temperature / 10 min. at maximal or minimal temperature
Sealing after thermal shock
IEC 60068-2,17
After thermal shock test / 5 bar / 2 h
Charge and discharge
IEC 60384 -2, 4.13
10 000 cycles / VR / 100°C / tc =10 ms / td = 3 ms
Vibration
IEC 60068-2,6
Sine wave /10…500 Hz /10 g / 1 oct.per min./2 h in each of 3 areas
(special vibration profiles can be checked on request)
Table 3
EPCOS AG
15
Lighting Systems
Ignition unit for HID lamps
High reliable PEN film capacitors
for ignition of the lamp (high
current on the low voltage side)
■
■
16
PEN metallized film capacitors
(MKN) uncoated
B32861…62 series
(LS 10 to LS 15 mm)
Polyethylene naphthalate
Stacked-film technology
C = 70…120 nF
V = 1000 V (for 800 V SSG)
Low-profile, multipin, etc.
CR
nF
f
MHz
dV/dt max.
V/µs
b
Cut
surfaces
h
Advantages
■ Perfect match with EPCOS’
switching spark gap FS08X-1G
■ High reliability
■ High pulse strength (6kV/µs)
■ Maximal current: 500A
■ Maximal storage temperature:
170°C
■ Operating temperature:
(–55°C…+150°C)
■ Maximal number of pulses:
200 000 pulses
■ High vibration resistance
5 -1
Advanced film capacitors in the
ignition unit and ballast of High
Intensity Discharge lamps (HID).
A quartz glass capsule filled with
inert xenon gas receives a momentary high voltage charge from an
ignitor, striking an electric arc to
light between two electrodes.
Once stabilized, it runs at low voltage supplied by a remote ballast.
ø d1
e
KMK0688-3
VR
k0
MV2 /µs
70 1,4
5000
20
80 1,4
5000
18
100 1,4
5000
15
120 1,4
5000
12
V = 800 V (switching spark gap)
B32861…B32862: Discharge parameters
0
T
f
B32861…B32862: Discharge curve
EPCOS AG
Ignition unit for HID lamps B32861…62
Lead spacing
□
e (mm)
VR
Vdc
CR
nF
10,0
10,0
15,0
15,0
1000 70
1000 80
1000 100
1000 120
Ordering code
B32861-A8703-K
B32861-A8803-K
B32862-A8104-K
B32862-A8124-K
Max. dimensions
b x h x l (mm)
ø d1 (mm)
Vrms
Vac
dV/dt
V/µs
k0
V2 /µs
14,0
14,0
14,0
14,0
0,6
0,6
0,8
0,8
500
500
500
500
6 000
6 000
6 000
6 000
30
27
21
15
x
x
x
x
8,1
8,8
6,9
8,0
x
x
x
x
11,5
11,5
16,5
16,5
For further technical information see table 4 (below).
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
Packaging in magazines available.
Technical data
Operating temperature range
(see voltage endurance test)
Maximal storage temperature
Damp heat test
IEC 60068-2,3
Charging voltage
Insulation of unmetallized sides
Pulse test
with 800 V-SSG
–55°C…+150°C
200 h / 170°C
56 days / 40°C / 93% relative humidity
1300 V, 60 ms
1.400 V
200 000 pulses, dV/dt = 6.000 V/µs
T= –40°C…+150°C, relative humidity = 85%
Voltage endurance test:
IEC 60068-2,2
Dissipation factor tan (in 10 –3)
at 20°C
(maximal values)
1000 h / 150°C / 0,8 · VR
Insulation resistance R is
or time constant = CR · R is
at 20°C
(minimal values)
1000 MΩ
Rapid change of temperature
IEC 60068-2,14
200 cycles / –40°C…+150°C / 15 s between maximal
and minimal temperature / 60 min. at maximal or minimal temperature
Vibration
IEC 60068-2,6
Sine wave /10…500 Hz /10 g / 1 oct.per min./2 h in each of 3 areas
(special vibration profiles can be checked on request)
at 1 kHz
at 10 kHz
CR ≤ 0,1 µF
8
12
CR > 0,1 µF
10
—
Table 4
EPCOS AG
17
Lighting Systems
Electronic ballast for HID lamps
High quality PET film capacitors
for filtering and voltage stabilization
in the DC/DC converters of the
ballast.
■
■
18
PET metallized film capacitors in
plastic case (MKT)
B32522…24 series
(LS 15 to LS 27,5 mm)
Polyethylene terephthalate
C = 0,22…2,2 µF
V = 400 V
Flame-retardant encapsulation
(UL 94V-0)
Epoxy resin sealing
h
6 -1
■
b
e
ø d1
KMK0089-9
Advantages
■ High reliability
■ High thermal stability
(–55°C…+125°C)
■ High pulse strength
Also available as SMD version:
PEN film capacitors B32840 series
PET film capacitors B32540 series
For further information refer to
our data book “Film Capacitors”,
edition 2001.
EPCOS AG
Ballast for HID lamps B32522…24
Lead spacing
□
e (mm)
VR
Vdc
CR
µF
Ordering code
Max. dimensions
b x h x l (mm)
15,0
15,0
15,0
15,0
22,5
22,5
27,5
400
400
400
400
400
400
400
0,22
0,33
0,47
0,68
1,0
1,5
2,2
B32522-A6224-K590 7,0 x 12,5
B32522-A6334-K591 8,5 x 14,5
B32522-A6474-K592 9,0 x 17,5
B32522-A6684-K593 9,0 x 17,5
B32523-A6105-K594 10,5 x 16,5
B32523-A6155-K595 10,5 x 16,5
B32524-A6225-K596 12,5 x 21,5
x
x
x
x
x
x
x
For further technical information see table 5 (below).
18,0
18,0
18,0
18,0
26,5
26,5
31,5
ø d1 (mm)
Vrms
Vac
dV/dt
V/µs
k0
V2 /µs
0,8
0,8
0,8
0,8
0,8
0,8
0,8
200
200
200
200
200
200
200
125
125
125
12,5
7,0
7,0
5,0
100 000
100 000
100 000
10 000
5 600
5 600
4 000
Capacitance tolerance: ±20%=M, ±10%=K, ±5%=J
Taped version in Ammo pack and reel packing also available.
Technical data
Operating temperature range
(see voltage endurance test)
–55°C…+125°C
Damp heat test
IEC 60068-2,3
56 days / 40°C / 93% relative humidity
DC test voltage
IEC 60068-2
1,6 · VR , 2 s
Voltage endurance test
IEC 60068-2,2
2000 h / 100°C / 0,8 · VR
1000 h / 125°C / 0,5 · VR
Dissipation factor tan (in 10 –3)
at 20°C
(maximal values)
at 1 kHz
at 10 kHz
at 100 kHz
CR ≤ 0,1 µF
8
15
30
CR > 0,1 µF
10
—
—
Insulation resistance R is
or time constant = CR · R is
at 20°C
(minimal values)
VR ≤ 100 V
VR ≥ 250 V
CR ≤ 0,33 µF
3750 MΩ
7500 MΩ
CR > 0,33
1250 s
2500 s
Rapid change of temperature
IEC 60068-2,14
500 cycles / –40°C…+125°C / 10 s between maximal
and minimal temperature / 10 min. at maximal or minimal temperature
Sealing after thermal shock
IEC 60068-2,17
After thermal shock test / 5 bar / 2 h
Charge and discharge
IEC 60384 -2, 4.13
10 000 cycles / VR / 100°C / tc =10 ms / td = 3 ms
Vibration
IEC 60068-2,6
Sine wave /10…500 Hz /10 g / 1 oct.per min./2 h in each of 3 areas
(special vibration profiles can be checked on request)
Table 5
EPCOS AG
19
Systems for Safety, Comfort,
Communication and Entertainment
There are a large number of
electronic controllers in intelligent
systems for safety, comfort, communications and entertainment.
■
■
■
■
■
■
■
■
■
■
20
Electronic transmission control
Cruise control
ABS
Air-bags
Steering and suspension control
Vehicle immobilization system
Door power module
Data network
High power built-in mobile
phones
Car stereo
■
■
■
Navigation systems
Board computer
Instrumentation
Leaded and SMD film capacitors
in electronic systems for energy
storage, timing, filtering and DC
coupling.
Leaded film capacitors
■ PET metallized film capacitors
in plastic case (MKT)
B32529 series (LS 5 mm)
Polyethylene terephthalate /
stacked-film technology
C = 1,0…3,3 µF
V = 50…630 V
■
■
Flame-retardant encapsulation
(UL 94V-0)
Epoxy resin sealing
Advantages
■ High stability
■ High reliability
■ Reduced dimensions
■ High pulse strength
For further information refer to
our data book “Film Capacitors”,
edition 2001.
EPCOS AG
SMD film capacitors
■ PEN SMD metallized film
capacitor (MKN)
B32840 series
Polyethylene naphthalate
C = 3,3 nF…6,8 µF
V = 63…630 V
EIA ≥ 2824
■ PET SMD metallized film
capacitor (MKT)
B32540 series
Polyethylene terephthalate
C = 3,3 nF…6,8 µF
V = 63…630 V
EIA ≥ 2824
EPCOS AG
Advantages
■ High thermal stability
■ High reliability
■ Self-healing properties
■ Low ESR
■ High pulse strength
■ Capacitance range for high
voltage application
(400 and 630 V)
■ Reflow soldering
(IR and vapor phase)
For further information refer to
our data book “Film Capacitors”,
edition 2001.
21
Quality
The quality of our products and
services has vital importance for
EPCOS. Its prime objective is to
bring maximum benefit to our customers worldwide. All our plants
have been qualified in accordance
to ISO9000, and those that supply
automotive customers are also certified with QS9000.
Production process level
Lower
specified limit
22
Target
Product development
We plan the quality of our
products with multifunctional
teams (Advanced Product Quality
Planning). For this purpose we
use following tools:
■ Analysis on first samples
■ FMEA for products and processes
■ Quality Control Plans (QCP)
■ Statistical Process Control (SPC)
■ Process capability studies (Cmk)
■ Production Parts Approval
Process (PPAP)
Continuous improvement
Our production processes and
organizational procedures are
continously improved.
■
■
■
■
Quality targets definition (failure
rates, customer complaints,
response time, etc.)
Quality controlling and
monitoring (SPC, quality gates,
reliability tests, internal audits)
ABC analysis of failure causes
Multifunctional action plan
(8D report) for improvement
Upper
specified limit
EPCOS AG
Certifications
Málaga (Spain):
ISO9000 and QS9000
Gravataí (Brazil):
ISO9000 and QS9000
Heidenheim (Germany):
ISO9000 and QS9000
Nashik (India):
ISO9000
EPCOS AG
23
Herausgegeben von EPCOS AG, Marketing Kommunikation
Postfach 801709, 81617 München, DEUTSCHLAND
☎ (089) 636-09, FAX (089) 636-2 2689
© EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser
Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigen-schaften zugesichert. Bestellungen
unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der
Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschüre ersetzt die vorige Ausgabe. Fragen über Technik,
Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere
Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten.
Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft
einzuholen.
Published by EPCOS AG, Marketing Communications
P.O.B. 801709, 81617 Munich, GERMANY
☎ ++49 89 636-09, FAX (089) 636-2 2689
© EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information
contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be considered as guaranteed
characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the
Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’
Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and
delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements
components may contain dangerous substances. For information on the type in question please also contact one of our
Sales Offices.
EPCOS AG