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940C20W1K-F

Description
Film Capacitors 2000V 1.0uF
CategoryPassive components   
File Size182KB,5 Pages
ManufacturerCornell Dubilier
Environmental Compliance
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Film Capacitors 2000V 1.0uF

940C20W1K-F Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerCornell Dubilier
Product CategoryFilm Capacitors
RoHSDetails
Termination StyleAxial
ProductSnubber Film Capacitors
DielectricPolypropylene (PP)
Capacitance1 uF
Voltage Rating AC500 VAC
Voltage Rating DC2 kVDC
Tolerance10 %
Minimum Operating Temperature- 55 C
Maximum Operating Temperature+ 105 C
Length54 mm
ESR5 mOhms
PackagingBulk
Diameter41 mm
TypeAxial Leads
Capacitance - nF1000 nF
Lead Diameter1.2 mm
Life2000 Hour
Factory Pack Quantity25
Type 940C, Polypropylene Capacitors, for Pulse, Snubber
High dV/dt for Snubber Applications
Type 940 round, axial leaded film capacitors have polypropylene
film and dual metallized electrodes for both self healing
properties and high peak current carrying capability (dV/dt). This
series features low ESR characteristics, excellent high frequency
and high voltage capabilities.
Highlights
- High dV/dt
- High pulse current
- Low inductance
- Self healing
Specifications
Capacitance Range
Capacitance Tolerance
Rated Voltage
Operating Temperature Range
Maximum rms Current
Insulation Resistance
Test Voltage between Terminals @ 25 ºC
Test Voltage between Terminals & Case @ 25 ºC
Life Test
Life Expectancy
0.01 to 4.7 µF
±10 % (K) Standard; ±5% (J) Optional
600 to 3000 Vdc (275 to 500 Vac, 60 Hz)
–55 ºC to 105 ºC*
*Full rated voltage at 85 ºC - derated linearly to 50% rated at 105 ºC
Check tables for values
> 100,000 MΩ x µF
160% rated DC voltage for 60 s
3 kVac @ 50/60 Hz for 60 s
2,000 h @ 85 ºC, 125% rated DC voltage
60,000 h @ rated Vdc, 70 ºC
30,000 h @ rated Vac, 70 ºC
RoHS Compliant
Dimensions
Construction Diagram
Construction Details
Case Material
Resin Material
Terminal Material
UL510 Polyester Tape Wrap
UL94V-0 Epoxy Fill
Tin Plated Copper
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
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