59
01.19
D
Test specifications:
In accordance with IEC 60384-16
Test voltage: 1.6 Ur, 2 sec.
Dielectric absorption:
0.05 %
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 2 fit (0.5 x Ur and 40) C).
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/sec2
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.
WIMA MKP 4
Metallized Polypropylene (PP) Capacitors
in PCM 7.5 mm to 37.5 mm. Capacitances from 1000 pF to 10 mF.
Rated Voltages from 100 VDC to 2000 VDC.
Special Features Electrical Data
˜ High volume/capacitance ratio
˜ Self-healing
˜ Very low dissipation factor
˜ Negative capacitance change
versus temperature
˜ Very low dielectric absorption
˜ According to RoHS 2011/65/EU
Typical Applications
For high frequency applications e.g.
˜ Sample and hold
˜ Timing
˜ Oscillating circuits
˜ High frequency coupling and
decoupling
Construction
Dielectric:
Polypropylene (PP) film
Capacitor electrodes:
Vacuum-deposited
Internal construction:
MKP4:63VAC, 160 VAC, 200VAC,280 VAC
MKP4: 400 VAC
Plastic film
Vacuum-deposited
electrode
Metal contact layer
(schoopage)
Terminating wire
Plastic film
Vacuum-deposited
electrode
Metal contact layer
(schoopage)
Terminating wire
Encapsulation:
Solvent-resistant, flame-retardant plastic
case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire.
Marking:
Colour: Red. Marking: Black.
Capacitance range:
1000 pF to 10 mF (E12-values on request)
Rated voltages:
100 VDC, 250 VDC, 400 VDC, 630 VDC,
850 VDC, 1000 VDC, 1600 VDC, 2000 VDC
Capacitance tolerances:
± 20%, ± 10%, ± 5%
Operating temperature range:
–55+ C to +100+ C
Climatic test category:
55/100/56 in accordance with IEC
Insulation resistance at +20+ C:
C T 0.33 mF: U 1 x 105 M¸
C 0.33 mF: U 30 000 sec (M¸ x mF)
Measuring voltage: 100 V/1 min.
Dissipation factors at + 20) C:
at f C T 0.1 mF 0.1 mF < C T 1.0 mF C > 1.0 mF
1 kHz T 6 x 10-4 T 6 x 10-4 T 6 x 10-4
10 kHz T 8 x 10-4 T 8 x 10-4 –
100 kHz T 25 x 10-4 – –
Maximum pulse rise time:
Capacitance max. pulse rise time V/msec at TA < 40) CC
pF/mF 1
00 VDC 250 VDC 400 VDC 630 VDC 850 VDC 1000 VDC 1600 VDC 2000 VDC
1000 ... 2200 – – – – 2200 2200 3500 5200
3300 ... 6800 – – – – 1150 1150 2700 3500
0.01 ... 0.022 450 450 450 500 550 550 1800 2700
0.033 ... 0.068 250 250 300 350 400 400 900 1800
0.1 ... 0.22 150 150 200 250 300 300 500 900
0.33 ... 0.68 100 100 150 200 200 200 – –
1.0 ... 2.2 75 100 100 150 150 150 – –
3.3 ... 4.7 60 100 100 120 140 140 – –
6.8 ... 10 40 50 60 85 – – – –
for pulses equal to the rated voltage