Polypropylene Film Capacitors

Metallized PolyPropylene (AC RATED)

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  • Series Wound construction (480VAC & 600VAC)
  • Extended metallized film
  • Very low losses
  • High insulation resistance
  • High stability of capacitance
  • Negative T.C. of capacitance
  • RoHS Compliant
  • Power Factor Correction
  • Motor run
  • Filtering/networks
  • Snubber circuits
  • Switching power supplies
  • Dielectric: Metallized Polypropylene film
  • Electrodes: Vacuum-deposited aluminum
  • Leads: Solid tinned copper leads
  • Temperature Range:
    -40°C to 70°C
    With full rated voltage applied
    Derate linearly to 50% rated voltage to 100°C
  • Capacitance Range: .01μf to 22μf
  • Rated Voltages:
    250VAC, 300VAC, 480VAC, 600VAC
  • Temperature Coefficient:
    -200 (+50, -100) ppm/°C
  • Dielectric Strength:
    Terminal to terminal (60sec): 250VAC ~ 600VDC, 300VAC ~ 800VDC, 480VAC ~ 1300VDC, 600VAC ~ 2000VDC
    Terminal to enclosure (2sec): 2000VAC (minimum)
  • Insulation Resistance at 25°C (Minimum IR):
    ≥100,000mΩ for C ≤ .33μf @ 100VDC
  • Time Constant at 25°C:
    ≥30,000mΩ x μf sec. for C > .33μf @ 100VDC
  • Test Voltage:
    1.6 Vr for 2 sec.
  • Dissipation Factor at 25°C:
    0.1% maximum at 1Khz

Capacitance ranges listed are for standard products. Custom applications are available for all STK Electronics series.

 


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