WIMA FKP 1
Polypropylene (PP) Capacitors for Pulse Applications with Metal Foil
Electrodes and Metallized Internal Series Connection in PCM 15 mm to 52.5 mm.
Capacitances from 100 pF to 4.7
mF.
Rated Voltages from 400 VDC to 6000 VDC.
Special Features
˜
˜
˜
˜
˜
Extremely high pulse duty
Self-healing
Internal series connection
Very low dissipation factor
Negative capacitance change
versus temperature
˜
According to RoHS 2011/65/EU
D
Electrical Data
Capacitance range:
100 pF to 4.7
m
F (E12-values on request)
Rated voltages:
400 VDC, 630 VDC, 850 VDC, 1000 VDC,
1250 VDC, 1600 VDC, 2000 VDC,
4000 VDC, 6000 VDC
Capacitance tolerances:
±20%, ±10%, ±5% (other tolerances are
available subject to special enquiry)
Operating temperature range:
–55+ C to +100+ C
Climatic test category:
55/100/56 in accordance with IEC
Test voltage:
2 U
r
, 2 sec / 6 kV: PCM < 37.5
1.6 U
r
, 2 sec, PCM 37.5 1.2 U
r
, 2 sec.
Dielectric absorption:
0.05 %
Dissipation factors
at +20+ C: tan
d
at f
1 kHz
10 kHz
100 kHz
C
T
0.1
mF
T
5 x10
-4
T
6 x10
-4
T
10 x 10
-4
Insulation resistance
at +20+ C:
C
T
0.1
mF:
1 x 10
5
M¸
C
0.1
mF:
30 000 sec (M¸ x
mF)
Measuring voltage: 100 V/1 min.
Voltage derating:
A voltage derating factor of 1.35 % per K
must be applied from +85+ C for DC
voltages and from +75+ C for AC
voltages
Reliability:
Operational life
300 000 hours
Failure rate
1 fit (0.5 x U
r
and 40+ C)
Typical Applications
For high pulse and high frequency
applications e.g.
˜
Switch mode power supplies
˜
Converters in drives and power
electronics
˜
Deflection systems in monitors
and TV-sets
˜
Electronic ballasts
0.1
mF
C
T
1.0
mF
T
5 x 10
-4
T
6 x 10
-4
–
C
1.0
mF
T
5 x 10
-4
–
–
Construction
Dielectric:
Polypropylene (PP) film
Capacitor electrodes:
Aluminium foil and double-sided metallized
plastic film
Internal construction:
Plastic film
Metal foil electrode
Electrode carrier
plastic film metallized
on both sides
Metal contact layer
(schoopage)
Terminating wire
Maximum pulse rise time:
for pulses equal to the rated voltage
Capacitance
max. pulse rise time V/msec at T
A
< 40) C
pF/mF
400 VDC 630 VDC 850 VDC 1000 VDC 1250 VDC 1600 VDC 2000 VDC 4000 VDC 6000 VDC
100
330
1000
3300
0.01
0.033
0.1
0.33
1.0
3.3
...
...
...
...
...
...
...
...
...
...
220
–
–
–
–
680
2200 29000 29000
6800 9000 14000
0.022 9000 11000
0.068 9000 11000
0.22
7000 11000
6000 10000
0.68
2.2
5000 6600
–
4.7
2500
–
–
2900
2700
1100
1100
1100
1100
8300
–
–
–
29000
27000
11000
11000
11000
11000
8300
–
56000
51000
29000
29000
11000
11000
11000
11000
9500
–
56000
56000
46000
29000
11000
11000
11000
11000
11000
–
–
56000
51000
29000
13000
11000
11000
11000
–
–
–
56000
51000
29000
13000
13000
13000
–
–
–
–
56000
51000
29000
13000
13000
13000
–
–
–
Encapsulation:
Solvent-resistant, flame-retardant plastic
case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire.
Marking:
Colour: Red. Marking: Black.
Epoxy resin seal: Yellow
Mechanical Tests
Pull test on pins:
d
T
0.8
l
: 10 N in direction of pins
d > 0.8
l
: 20 N in direction of pins
according to IEC 60068-2-21
Vibration:
6 hours at 10 ... 2000 Hz and 0.75 mm
displacement amplitude or 10 g in
accordance with IEC 60068-2-6
Low air density:
1kPa = 10 mbar in accordance with
IEC 60068-2-13
Bump test:
4000 bumps at 390 m/sec
2
in accordance with IEC 60068-2-29
Packing
Available taped and reeled up to and
including case size 15 x 26 x 31.5 /
PCM 27.5 mm.
Detailed taping information and graphs
at the end of the catalogue.
For further details and graphs please
refer to Technical Information.
04.18
72
Test/Measurement
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