WIMA FKP 2

Polypropylene (PP) Film and Foil Capacitors for Pulse Applications.

Capacitances from 33 pF to 0.033 µF.
Rated Voltages from 63 VDC to 1000 VDC.
PCM 5 mm.

Special Features

Pulse duty construction
Close tolerances up to ±2.5% (±1% on request)
Very low dissipation factor
Negative capacitance change versus temperature
Very low dielectric absorption
According to RoHS 2015/863/EU

Typical Applications
For high frequency applications e.g.

Sample and hold
Timing
LC-Filtering
Oscillating circuits
Audio equipment

Construction

Dielectric: Polypropylene (PP) film.
Capacitor electrodes: Metal foil
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 2 capacitors

Electrical Data
Capacitance range: 33 pF to 0.033 µF (E12-values on request)
Rated voltages: 63VDC, 100VDC, 250VDC, 400VDC, 630VDC, 800VDC, 1000VDC
Capacitance tolerances: ±20%, ±10%, ±5%, ±2.5% (±2%, ±1.5% or ±1% available as precision capacitors subject to special enquiry)
Operating temperature range: -55°C to +100°C
Test specifications: In accordance with IEC 60384-13
Climatic test category: 55/100/56 in accordance with IEC
Insulation resistance at +20°C: > 3 x 105 MΩ
Measuring voltage:
Ur = 63V: Utest = 50 V/1 min.
Ur > 100V: Utest = 100 V/1 min.
Dissipation factors at +20°C: tanδ
at f C < 1000 pF 1000 pF < C < 4700 pF C > 4700 pF
1kHz
10kHz
100kHz
1 MHz < 5 x 10-4
< 6 x 10-4
< 8 x 10-4
< 10 x 10-4 < 5 x 10-4
< 6 x 10-4
< 8 x 10-4
– < 5 x 10-4
< 6 x 10-4
–
–
Test voltage: 2 Ur, 2 sec
Maximum pulse rise time: 1000 V/µsec
Dielectric absorption: 0.05%
Temperature coefficient: -200 x 10-6/°C (typical)
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 < 5 fit (0.5 x Ur and 40°C)
Mechanical Tests
Pull test on pins: 10 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.