Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3050_C44P_RADIAL • 9/24/2018
2
Power and AC Film Capacitors – Aluminum Can Power Film Capacitors
C44P/C20A Series, 250 – 1,000 VAC, 400 – 1,400 VDC, for PFC and AC Filter
General Technical Data
Reference Standards
Dielectric
Climatic Category
Maximum hot spot temperature
Endurance Test IEC 61071
Installation
IEC 61071
UL810 approved
Polypropylene film
Non-inductive type winding
25/70/56 – IEC 60068–1
+80°C
+70°C at Case Temperature
Whatever position
Tinned brass deck with self estinguish UL94 V0 plastic insulators
Electrical Characteristics
Rated Voltage
Surge Voltage
Capacitance Tolerance
Dissipation Factor PP typical
(tgδ0)
Relative Humidity
Capacitance deviation in
temperature range (-40 +50°C)
Urms = (see table) VAC
Us = (see table) VDC
±5% or ±10%
≤ 0.0002 at 25°C
Annual average ≤ 80% at 24°C
On 30 days/year permanently 100%.
On other days occasionally 90%.
Dewing not admitted
±1.5% maximum on capacitance value at 20°C
Life Expectancy
Life Expectancy
Capacitance drop at end of life
Failure Rate IEC 61709
100,000 hours at V
RMS
with T
HS
≤ 75°C
−5% (typical)
See FIT Graph
Test Methods
Test voltage term to term (Utt)
Test voltage term to case (Utc)
Damp Heat
Change of Temperature
Vibration Strength
1.5 x V
RMS
for 10 seconds at 25°C
3,600 V ~ 50 Hz for 10 seconds (C44P)
6,000 V ~ 50 Hz for 10 seconds (C20A)
IEC 60068–2–78
IEC 60068–2–14
IEC 60068–2–6
NOTICE: Care should be taken to ensure that there still is electrical clearance of 15 mm between terminations and other live or earthed parts above the
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