This new dual combination film capacitor series offers the design engineer extreme low capacitance variation over its temperature range. Units feature high quality at low cost and excellent volumetric efficiency for high density packaging applications.
The series is available in axial-lead wrap and fill in oval and round styles. They are offered in 100 and 200 VDC.
All capacitors feature extended foil construction and standard tin-coated, copper-clad steel leads. Nickel, copper, dumet and other special leads are available.
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 all of your design requirements.
Specifications for 730 Series Metallized Combination Capacitors
|Temperature:||-55°C to +85°C at rated voltage; to +105°C
with 50% voltage derating.
|Capacitance Stability:||Maximum change with temperature
-4% at -55°C, -1% at 0°C, -0.75% at 85°C and +3% at 105°C.
|Dielectric Strength:||Will withstand 150% rated voltage
at 25°C for a period not to exceed 2 minutes;
current limited to 5 mA.
|Life Test:||Will withstand 140% rated voltage for 250 hrs. at 85°C.
with not more than 1 failure in 12 permitted.
|Dissipation Factor:||Shall not exceed 0.5% at 25°C.|
|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 up.
|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.