Positive Temperature Coefficient Heater (PTC)

Electric vehicle industry is a major driver for positive temperature coefficient heater. Cost pressure for power train and it's components demanding effecient material usage in deposition processes for electrodes.


  • Sheet resistance
  • Conductivity
  • Thickness
  • Homogeneity


  • Deposition process control
  • Quality control


  • Ceramics
    • Barium Titanate (BaTiO3)


  • S2S
  • Carrier
  • Casette


  • In-vacuo or ex-vacuo
  • Ín-situ or ex-situ
  • Wet and dry
  • Inline and offline

For characterization of deposition processes for PTC heater SURAGUS refers to following solutions:


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