Film and Foil Capacitors with Mixed Dielectric for
Pulse Applications in PCM 2.5
mm
Special Features
Pulse duty construction PCM 2.5 mm Constant
capacitance value
versus temperature (similar to
the obsolete Polycarbonate) Low dissipation
factor According to RoHS 2002/95/EC
Typical Applications
For general DC-applications
requiring a high capacitance stability versus
temperature e.g. Automotive
electronics Lighting
Construction
Dielectric: Mixed 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: Gold. Epoxy resin seal:
Yellow.
Electrical Data
Capacitance
range: 1000 pF to 6800 pF
(E12-values on request) Rated
voltages: 63VDC, 100VDC, 250VDC,
400VDC Capacitance
tolerances: ±20%, ±10%,
±5% Operating temperature
range: -55°C to
+100°C Climatic test
category: 55/100/21 in accordance with
IEC Insulation resistance at
+20°C: > 5 x 105 M (mean value: 1 x 106 M) Measuring voltage: Ur = 63V:
Utest = 50 V/1 min. Ur > 100V: Utest
= 100 V/1 min. Test voltage: 2
Ur, 2 sec Dissipation factors
at +20°C: tan
at f
C < 6800
pF
1kHz 10kHz 100kHz
< 3 x
10-3 < 5 x 10-3
< 8 x
10-3
Maximum pulse
rise time: 1000 V/μsec for pulses
equal to the rated voltage
Capacitance
change versus temperature (f = 1kHz)
(general guide)
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)
Pull test on leads: 10 N
in direction of leads 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
versus temperature (similar to
