D
WIMA MKS 2
Metallized Polyester (PET)
Capacitors in PCM 5 mm
Special Features
Electrical Data
˜ High volume/capacitance ratio
˜ Self-healing
˜ According to RoHS 2002/95/EC
Capacitance range:
0.01 mF to 10 mF (E12-values on request)
Rated voltages:
Test specifications:
In accordance with IEC 60384-2
and EN 130 400
50 VDC, 63 VDC, 100 VDC, 250 VDC,
400 VDC, 630 VDC
Capacitance tolerances:
20%, 10%, 5%
Operating temperature range:
–55+ C to +100+ C
Climatic test category:
Test voltage: 1.6 Ur, 2 sec.
Voltage derating:
A voltage derating factor of 1.25 % 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 2 fit (0.5 x Ur and 40) C)
Typical Applications
For general DC-applications e.g.
˜ By-pass
˜ Blocking
˜ Coupling and decoupling
˜ Timing
55/100/21 in accordance with IEC
Insulation resistance at +20+ C:
Construction
Ur
Utest
C 0.33 mF
0.33 mF < C 10 mF
50 VDC 10 V 5 x 103 M¸ (mean value: 3 x 104 M¸) 1000 sec (M¸ x mF) (mean value: 3000 sec)
63 VDC 50 V 1 x 104 M¸ (mean value: 5 x 104 M¸) 1250 sec (M¸ x mF) (mean value: 3000 sec)
100 VDC 100 V 1.5 x 104 M¸ (mean value: 1 x 105 M¸) 3000 sec (M¸ x mF) (mean value: 6000 sec)
Dielectric:
Polyethylene-terephthalate (PET) film
Capacitor electrodes:
Vacuum-deposited
Measuring time: 1 min.
Dissipation factors at + 20) C: tan d
Internal construction:
at f
C 0.1 mF
0.1 mF < C 1.0 mF
C > 1.0 mF
Plastic film
1 kHz
10 kHz
100 kHz
8 x 10-3
8 x 10-3
10 x 10-3
15 x 10-3
30 x 10-3
15 x 10-3
–
–
Vacuum-deposited
electrode
Metal contact layer
(schoopage)
–
Maximum pulse rise time: for pulses equal to the rated voltage
Terminating wire
Pulse rise time V/msec
Capacitance
max. operation/test
mF
50 VDC
63 VDC 100 VDC 250 VDC 400 VDC 630 VDC
0.01 ... 0.022
0.033 ... 0.068
0.1 ... 0.47
0.68 ... 1.0
1.5 ... 3.3
4.7
–
–
35/350
20/200
15/150
12/120
7.5/75
5/50
35/350
25/250
20/200
15/150
10/100
–
50/500
50/500
50/500
25/250
80/800 110/1100
Encapsulation:
80/800
90/900
Solvent-resistant, flame-retardant plastic
case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire.
Marking:
10/100
8/80
8/80
5/50
3/30
2.5/25
80/800
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
6.8
10
3/30
–
–
–
Colour: Red. Marking: Silver/White.
Epoxy resin seal: Red
Mechanical Tests
Pull test on leads:
Packing
Available taped and reeled.
10 N in direction of leads according to
IEC 60068-2-21
Vibration:
Detailed taping information and graphs
at the end of the catalogue.
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/sec2 in
accordance with IEC 60068-2-29
For further details and graphs please
refer to Technical Information.
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