The values of the WIMA FKM 3 range according to the main catalogue 2009 are still available on request.
Polyester (PET) Film and Foil Capacitors
for Pulse Applications in PCM 7.5 mm to 15 mm
Special
Features
Pulse
duty construction According to RoHS 2011/65/EU
Typical
Applications
For
general DC-applications e.g. Coupling Decoupling
Construction
Dielectric:
Polyethylene-terephthalate (PET) film Capacitor electrodes: Metal foil Internal construction:
Encapsulation:
Solvent-resistant, flame-retardent 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:
1000 pF to 0.22 µF (E12-values on request) Rated voltages:
100VDC, 250VDC Capacitance tolerances:
±20%, ±10%, ±5% Operating temperature range:
-55°C to +100°C Test specifications:
In accordance with IEC 60384-11 Climatic test category:
55/100/56 in accordance with IEC Insulation resistance at +20°C: > 3 x 104 M (mean value: 5 x 105 M)
Measuring voltage:
100 V/1 min. Dissipation factors at +20°C:
tan
Test
voltage:
2 Ur, 2 sec Maximum pulse rise time:
1000 V/µsec for pulses equal to the rated
voltage 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 > 300000 hours
Failure rate < 5 fit (0.5 x Ur and
40°C)
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
Pulse
duty construction
(mean value: 5 x 105 M