926 Series Metallized Polypropylene IGBT Snubber Capacitors
Capacitors Product Data Sheets
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.
Electrocube 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 Electrocube’s capacitors meet or exceed the flammability requirements of UL94VO.
Dimensional variations for all MFD values are available with the same volume to meet your design requirements.
Specifications for 926 Series Metallized Polypropylene IGBT Snubber Capacitors
|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 more than 1 failure
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 create 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:
For information regarding 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 requirements necessitated by special circuit applications (including higher IR or lower DF), consult the factory direct.
All Electrocube film capacitors have endfills and tape that
meet or exceed the flammability requirements of UL94V0.