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METALLIZED POLYPROPYLENE
IGBT SNUBBER CAPACITORS
926 SERIES
The new 926 Series IGBT Snubber
Capacitors were designed for AC and
pulse applications. A wide range of
rectangular epoxy case sizes are
available with tinned copper lugs.
Wrap and fill design is also available
on special order.
Extended metallized polypropylene
is used as the dielectric material.
Electr ocube recognizes and supports
the circuit design needs for specific
mounting configurations, voltages
and capacitances for snubber capacitor
models not shown. Special designs
can be manufactured to meet any
existing or future requirement. For
specific information on your product
needs, contact your local sales repre-
sentative or Electrocube directly.
The potting material and endfills of
Electr ocube’s capacitors meet or exceed
the flammability requirements of UL94VO.
SPECIFICATIONS
TYPICAL DIELECTRIC CHARACTERISTIC CURVES
Temperature: -55°C to +85°C at rated voltage; to +105°C
with 50% voltage derating.
Dielectric Voltage Test: Will withstand the application of 150%
rated DC voltage for a period not to exceed 1 minute at 25°C;
current limited to 5 mA.
DC Life Test: Will withstand the application of 125% rated VDC
at 85°C for 1000 hours, with not mor e than 1 failur e in 12 permitted;
current limited to 5 mA.
Dissipation Factor: Shall not exceed 0.1% at 25°C. for values to
1 mfd; 0.2% for values over 1 mfd.
Dielectric Absorption: Shall not exceed 0.1% at 25°C. per
MIL-C-19978.
Acceptance Criteria: Measurement frequency for capacitance
and dissipation factor shall be 1000 Hz for values less than 1 mfd
and 120 Hz for values of 1.0 mfd and up.
Self Inductance: The unique lead design and attachment, coupled
with precision assembly cr eate a series of parts that have maximum
self inductance of 15 nh.
Insulation Resistance: At rated voltage or 500V, whichever
is less, units shall meet the minimum values below:
NOTES:
For information r egarding insulating sleeves, mountings, special terminals,
non-standard leads, circuit connections and other hardware, please
consult factory.
For styles and ratings not shown, or for unusual r equir ements necessitated
by special circuit applications (including higher IR or lower DF), consult
the factory direct.
% CAPACITANCE CHANGE
% DISSIPATION FACTOR
INSULATION RESISTANCE
(MEGOHMS TIMES MICROF ARADS)
All Electrocube film capacitors have endfills and tape that
meet or exceed the flammability requirements of UL94V0.
Dimensional variations for all
MFD values are available with the
same volume to meet your design
requirements.
3366 Pomona Blvd. • Pomona, CA 91768 • TEL: (909) 595-4037 • FAX: (909) 595-0186
e-mail: esales@electrocube.com • Internet: www.electrocube.com • (A: 5/00)
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