KEMET PHE X1 Plastic Film Capacitors

Part Number Information
Part #: Price/Availability:
PHE841 Buy Now
PHE844 Buy Now
PHE845 Buy Now

KEMET metallized polypropylene (plastic) film capacitors feature very low losses and the lowest dielectric absorption of all film dielectric materials. KEMET capacitors have a very high dielectric strength and high insulation resistance with a negative temperature coefficient. KEMET metallized plastic film capacitors are typically used in AC applications and mains filtering, but are also used as stable oscillators and filters. KEMET metallized plastic film capacitors exhibit self healing characteristics that actually work if a conducting particle or voltage surge punctures the dielectric, an arc occurs at the point of failure, thus melting the surrounding metal and insulating the area of the breakdown. In metallized plastic film dielectrics a breakdown causes a reduction of the insulation resistance due to a higher carbon deposit in the breakdown channel compared to paper film dielectrics.

Info

KEMET PHE841 PHE844 PHE845
KEMET EMI Suppression Capacitors
Evox Rifa PHE841 Capacitor
Evox Rifa PHE844 Capacitor
Evox Rifa PHE845 Capacitor
International Standard: IEC 60384-14; EN132400 IEC 60384-14; EN132400 IEC 60384-14; EN132400
Rated Voltage VAC: 330 VAC 440 VAC 760 VAC
Test Voltage (Factory test): 3000 VDC 3000 VDC 3000 VDC
Max. Temp °C: 100 °C 105 °C 105 °C
Capacitance range:μF 0.01 uF - 2.2 uF 0.1 uF - 2.2 uF 0.01 uF - 1.0 uF
Capacitance Tolerances: 20 ±%, 10 ±% 20 ±%, 10 ±% 20 ±%, 10 ±%
Climatic Category (IEC 60068) 40/100/56/B 40/105/56/B 40/105/56/B
In DC applications, recommended voltage: ≤ 1000 VDC ≤ 1000 VDC ≤ 1500 VDC
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Features

KEMET PHE841 X1 Capacitors

  • X1 Class
  • Meet IEC humidity class, 56 days
  • Lowest dielectric absorption: 0.01%
  • RoHS Compliant

KEMET PHE844 X1 Capacitors

  • X1 Class
  • Meet IEC humidity class, 56 days
  • High operating temperature: 105 °C
  • Lowest dielectric absorption: 0.01%
  • RoHS Compliant

KEMET PHE845 X1 Capacitors

  • X1 Class
  • Meet IEC humidity class, 56 days
  • Lowest dielectric absorption: 0.01%
  • High operating temperature: 105 °C
  • RoHS Compliant

Applications

  • Electromagnetic interference suppressor
  • Across-the-Line X1 Applications