WIMA FKP 1

Polypropylene (PP) Capacitors for Pulse Applications with Metal Foil Electrodes and Metallized Internal Series Connection

Capacitances from 100 pF to 4.7 µF.
Nominal Voltages from 400 VDC to 6000 VDC.
PCM 15 mm to 52.5 mm.

Special Features

Extremely high pulse duty
Self-healing
Internal series connection
Very low dissipation factor
Negative capacitance change versus temperature
AEC-Q200 qualified
According to RoHS 2015/863/EU

Typical Applications
For high pulse and high frequency applications e.g.

Switch mode power supplies
Converter in drives and power electronics
Deflection systems in monitors and TV-sets
Electronic ballasts

Construction

Dielectric: Polypropylene (PP) film
Capacitor electrodes: Aluminium foil and double-sided metallized plastic film
Encapsulation: Solvent-resistant, flame-retardent plastic case with epoxy resin seal, UL 94 V-0
Terminations: Tinned wire
Marking: Colour: Red. Marking: Black.

Internal construction:

Construction WIMA FKP 1 capacitors

Electrical Data
Capacitance range: 100 pF to 4.7 µF (E12-values on request)
Rated voltages: 400VDC, 630VDC, 1000VDC, 1250VDC, 1600VDC, 2000VDC, 4000VDC, 6000VDC
Capacitance tolerances: ±20%, ±10%, ±5% (other tolerances are available subject to special enquiry)
Operating temperature range: -55°C to +105°C
Climatic test category: 55/100/56 in accordance with IEC
Insulation resistance at +20°C: Measuring voltage: 100V/1 min.
C < 0.1 µF: > 1 x 105 MΩ
C > 0.1 µF: > 30000 sec (MΩ x µF)
Test voltage: 2sec
PCM < 4000VDC 4000VDC 6000VDC
< 37.5
> 37.5 2 Ur
2 Ur 2 Ur
1.6 Ur 1.6 Ur
1.2 Ur
Dielectric absorption: 0.05%
Dissipation factors at +20°C: tan δ
at f C < 0.1 µF 0.1 µF < C < 1.0 µF C > 1.0 µF
1kHz
10kHz
100kHz < 5 x 10-4
< 6 x 10-4
< 10 x 10-4 < 5 x 10-4
< 6 x 10-4
– < 5 x 10-4
–
–
Maximum pulse rise time:
Capacitance
pF/µF max. pulse rise time V/µsec at TA < 40°C
400VDC 630VDC 1000VDC 1250VDC 1600VDC 2000VDC 4000VDC 6000VDC
100…220
330…680
1000…2200
3300…6800
0.01 …0.022
0.033…0.068
0.1…0.22
0.33…0.68
1.0…2.2
3.3…4.7 –
–
29000
9000
9000
9000
7000
6000
5000
2500 –
–
29000
14000
11000
11000
11000
10000
6600
– –
–
29000
27000
11000
11000
11000
11000
8300
– –
–
29000
29000
11000
11000
11000
11000
9500
– 56000
51000
46000
29000
11000
11000
11000
11000
11000
– 56000
56000
51000
29000
13000
11000
11000
11000
–
– –
56000
51000
29000
13000
13000
13000
–
–
– –
56000
51000
29000
13000
13000
13000
–
–
–
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 > 300000 hours. Failure rate < 1 fit (0.5 x Ur and 40°C)
Mechanical Tests
Pull test on pins:
d < 0.8 Ø: 10 N in direction of pins
d > 0.8 Ø: 20 N in direction of pins
according to IEC 60068-2-21
Vibration: 6 hours at 10…2000Hz and 0.75mm displacement amplitude or 10g 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 15x26x31.5 / PCM 27.5mm.