The Series 950 foil capacitors offer high frequency operation, high current and low ESR. They are able to handle high surge currents without degrading. This capacitor series was designed for high voltage AC and pulsing applications. The units are rated for 135, 270, 440 and 660VAC (to 100 KHz), but may also be used for all DC applications up to 200 VDC and 400 VDC respectively.
Units are available in axial-lead wrap and fill, in oval and round shapes, and in voltages of 100, 200, 400, 600 and 1000 VDC.
All capacitors feature extended foil construction and standard tin-coated copper leads.
Protective clear wrap is offered on all wrap and fill units.
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.
| Temperature: | -55°C to +85°C at rated voltage; to +105°C with 50% voltage derating. |
| Dielectric Voltage Test: | 400 VDC, 800 VDC, 1200 VDC and 1500 VDC on 135 VAC, 270 VAC, 440 VAC and 660VAC, respectively at 25°C for a period not to exceed 1 minute; current limited to 5 mA. |
| DC Life Test: | Will withstand the application of 280 VDC, 560 VDC, 840 VDC and 1380 VDC, respectively, on the 135 VRMS, 270 VRMS, 440 VRMS and 660 VRMS parts at 105°C for 250 hrs., with not more than 1 failure in in 12 permitted, current limited to 5 mA. For life test details, contact the factory. |
| Dissipation Factor: | Shall not exceed 0.1% at 25°C for values to 1 mfd; 0.2% for values 1 mfd and over. |
| Acceptance Criteria: | Measurement frequency for capacitance and dissipation factor shall be 1000 Hz for values up to 1 mfd and 120 Hz for values of 1 mfd and over. |
NOTES:
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.
