Polypropylene Film
Capacitors for Power
Semiconductor Circuits
PPB
• High Voltage
• Snubber Capacitor for Energy Conversion
• Power Semiconductor Circuits
• SCR Communication
• High Current
• High Pulse Current Applications
• TV Deflection ckts.
-55˚C to +105˚C
Operating Temperature Range
Capacitance Tolerance
+/- 10% at 1kHz, 20˚C
WVDC
VAC
250
160
400
250
630
400
1000
600
1600
650
2000
700
Rated Voltage
For T>85°C voltage must be rated by 1.25% for every °C above 85°C
C>1µF
0.1uF>C≤1µF
C≤0.1µF
Freq (kHz)
1
.03%
.05%
.16%
.03%
.06%
-
.04%
Dissipation Factor
(max) at 20˚C.
10
-
-
100
Insulation Resistance
@20˚C(<70% RH)
for 1 minute at 100VDC
C≤0.33µF
≥100,000MΩ
≥30,000MΩ x µF
C>0.33µF
Dielectric Strength
Load Life
160% of rated VDC for 2 seconds at 20°C between leads
2000 hours at 85°C 2°C wꢀth 125% of rated voltage
Capacꢀtance change
Dꢀssꢀpatꢀon Factor
≤2% change from ꢀnꢀtꢀal value
≤0.1% at 10kHz and 25°C for C≤1µF
≤0.1% at 1kHz and 25°C for C>1µF
Insulatꢀon Resꢀstance
≥50% of ꢀnꢀtꢀal specꢀfꢀed value
Self inductance
Capacitance drift
<1nH/mm of capacꢀtor lead spacꢀng
<0.5% up to 40°C after 2 years
-200ppm/˚C +/- 100ppm/˚C
Temperature Coefficient
Reliability
≤2FIT for WVDC≤400VDC
≤1FIT for WVDC>400VDC
fꢀt=1x109
Faꢀlures/component hours.
Applꢀed Voltage=0.5xVDC
Temperature=+40°C 2°C
Capacꢀtance change
≤10% change from ꢀnꢀtꢀal value
>2x ꢀnꢀtꢀal specꢀfꢀed value.
Dꢀssꢀpatꢀon Factor
<0.005x ꢀnꢀtꢀal specꢀfꢀed value.
Insulatꢀon Resꢀstance
Dielectric
Electrodes
Construction
Polypropylene
Vacuum deposꢀted metal layers
Extended double metallꢀzed carrꢀer fꢀlm, ꢀnternal serꢀes
connectꢀons and metallꢀzed fꢀlm for VDC≥630Vdc.
Leads
Tꢀnned copper wꢀre.
Coating
Solvent resꢀstant plastꢀc box (UL94V-1) wꢀth epoxy end seals (UL 94V-0)
®
3757 W. Touhy Ave., Lincolnwood, IL 60712 • (847) 675-1760 • Fax (847) 673-2850 • www.illcap.com
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