942C Datasheet, PDF (1/6 Pages) Cornell Dubilier Electronics – Very High dV/dt for Snubber Applications

Type 942C, Polypropylene Capacitors, for High Pulse, Snubber
Very High dV/dt for Snubber Applications
Type 942 round, axial film capacitors utilize a hybrid section design
of polypropylene film, metal foils and metallized polypropylene
dielectric to achieve both high peak current as well as superior
rms current ratings. This series is ideal for high pulse operation and
high peak current circuits.
Highlights
- Very high dV/dt
- Very 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 @ 25ºC
Test Voltage between Terminals & Case @ 25 ºC
Life Test
Life Expectancy
0.01 to 2.5 µF
±10 % (K) Standard; ±5% (J) Optional
600 to 2000 Vdc (300 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
150% 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
UL510 Polyester Tape Wrap
Resin Material
UL94V-0 Epoxy Fill
Terminal Material Tin Plated Copper
d
41 mm
Min
L
Max
41 mm
Min
D
Max
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: [phone] • Fax: [phone]
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