WIMA_聚丙烯膜電容【ROHS】

WIMA FKP 1

　


Special Features

1. Extremely high pulse duty
2. Self-healing
3. Internal series connection
4. Very low dissipation factor
5. Negative capacitance change versus temperature
6. According to RoHS 2011/65/EU

　


Typical Applications

For high pulse and high frequency applications e.g.
1. Switch mode power supplies
2. Converters in drives and power electronics
3. Deflection systems in monitors and TV-sets
4. Electronic ballasts

　


Construction

Dielectric: Polypropylene (PP) film
Capacitor electrodes: Aluminium foil and double-sided metallized plastic film
Internal construction:

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

　


Electrical Data

Capacitance range: 100 pF to 0.22 μF (E12-values on request)
Rated voltages: 400 VDC, 630 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℃ to +100℃
Climatic test category: 55/100/56 in accordance with IEC
Insulation resistance at +20℃: C≦0.1μF : ≧1 x 105 MΩ (mean value: 5 x 105 MΩ)
C>0.1μF: ≧30 000 sec (MΩ x μF)　(mean value: 100 000 sec)
Measuring voltage: 100 V/1 min.
Test voltage:　2 Ur, 2 sec / 6 kV: 1.6 Ur, 2 sec. 
Maximum pulse rise time:

　


Mechanical Tests

Pull test on pins:
d≦0.8φ: 10 N in direction of pins
d > 0.8φ: 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

　


General Data

　


Soldering Process

　


Taping Configuration