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Power Factor Correction & Surge Suppressor Support

POLYPROPYLENE FILM & FOIL CAPACITORS PFWA

Features:
  • Axial Lead Polypropylene Film & Foil
  • Very Low Dissipation Factor
  • Excellent Long-Term Stability
  • Extended Foil, Non-Inductive
  • Available Taped and Reeled
  • High Insulation & Moisture Resistance
  • Specials Available Upon Request

Specifications:
Capacitance Values: .001F to .47F
Tolerances: ± 20% (M), ± 10% (K), ± 5% (J), ± 2 1/2 (H), ± 1 (F), below ± 5% special
Working Voltages: 100/63, 250/125, 400/160, 630/200, 1000/220, Vdc/Vac
Test Voltages: 2.5 x Vdc for 5 sec. Production (1 min. Lab)
Endurance Test: 2000 hours @ 1.25 x rated Vdc @ 85°C
Dissipation Factor: (tan
d): < .2% at 1000hz and 25°C (typical .04%)
Operating Temp Range: -40°C to +100°C derate voltage 1.5% / °C over 85°C to 100°C
Temp. Coefficient: Approx. -290 (± 100) PPM/°C
See graph at beginning of Polypropylene Category
Climatic Category:
-40°C / +85°C / 21 days (@ R. H. < 75%)
Construction Data:
Style:
Cylindrical, Axial Lead
Encapsulation: Polyester Wrapped, Epoxy End Filled
Leads: Tinned, Copperweld or Copper Wire
Self Inductance: Approx. 10nH/.4" (10) of case plus wire length
Insulation Resistance: (See Table)
Maximum Pulse Rise Time: (See Table)

Insulation Resistance

Rated Vdc 100V to < 500V

> 500V

Charging Vdc (for 1 min)

100V

500V

Capacity F

< .33

>.33

< .33

>.33

IR  M >30000   >3000  

IR sec
(M
x F)

  >10000   >10000

 

Maximum Pulse Rise Time (dv/dt) v/u sec

L mm

100V

250V

400V

630V

>19

400

800

1000

1700

23

350

750

800

1200

27

250

500

600

750

>32

200

350

400

500

We continually improve our products and therefore reserve the rights to change the above specifications without notice.

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[ Dielectric Data of Plastic Films ]  [ Technical Data ]



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