KEMET

Impregnated Metalized-Paper EMI Suppression Capacitors - SMP255 Series

KEMET capacitors provide high stability against corrosion/electrochemical corrosion

Image of KEMET SMP255 Series of Impregnated Metallized Paper EMI Suppression Capacitors The SMP255 series multilayer, metalized-paper EMI suppression capacitor from KEMET is encapsulated and impregnated in self-extinguishing material that meets UL94 V-0 requirements. These capacitors are intended for use as interference suppressors in X2 (across-the-line) applications.

Benefits
  • Long life and performance stability
  • THB Grade IIB (+85°C, 85% RH, 500 hours)
  • Operating temperature range: -40°C to +125°C
  • Compatible with Pb-free reflow profile
Features
  • Automotive grade (AEC-Q200)
  • High vibration withstand
  • High stability against corrosion/electrochemical corrosion
Electrical Characteristics
  • Capacitance range: 10 nF to 15.0 nF
  • Rated voltage VAC: 310 V (50 Hz/60 Hz)
  • Recommended DC voltage: 630 VDC
Applications
  • Switching power supplies
  • EMI and AC line filtering
  • DC EMI filtering
  • EV charging systems
  • AC equipment and appliances
  • Lighting strike and voltage surge protection
  • Isolators
Image of KEMET SMP255 Product Brief 
SMP255 Product Brief
Image of KEMET SMP255 Series Capacitor Cross-Section 
SMP255 Cross-Section
Published: 2024-08-14