PTC thermistors
  • For overcurrent protection, limit temperature protection and heating
  • Exponential rise of resistance after specified reference temperature by several decades
  • Very high mechanical strength
  • Customer-specific solutions upon request

Series/Features Rated resistance (Ohm) Max. operating voltage (V) Type PDF
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Limit temperature sensor, chip

  • Superior series
  • Lead free tinned terminations
  • Suitable for wave and reflow soldering
  • Sensing temperature:
    +70 ... +130 °C in steps of 10 °C
    +75 ... +145 °C in steps of 10 °C
  • Case sizes: 0402, 0603, 0805

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470, 680 32 A421, A641, A721
       
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Inrush current limiters, leaded disks

  • Inrush current limiters are not damaged when directly
    connected to Vmax even without additional current limitation
  • Operating cycles: 100000

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120, 25, 56, 70 440, 480 B750_OC - C1451_OC
       
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No picture available

Inrush current limiters, phenolic resin plastic case

  • Inrush current limiters are not damaged when directly
    connected to Vmax even without additional current limitation
  • Operating cycles: 100000

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100 800 B59109
100, 22, 33, 56 280 - 560 J105 - J219
22 360 B59105
56 620 B59107