PTC thermistors
  • Various PTC thermistors for limit temperature sensing, overcurrent protection and switching applications as well as inrush current limiting for DC-link capacitors

Series/Features Rated resistance (Ohm) Max. operating voltage (V) Type PDF
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Limit temperature sensor, chip A641

  • Case size (EIA) 0603
  • Lead-free tinned terminations
  • Sensing temperature:
    +75 ... +145 °C in steps of 10 °C
  • Tolerances: +5 °C
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470 32 A641
       
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Temperature sensor probe D901

  • Sensor with epoxy resin coating
  • Metal tag for easy mounting
  • Good thermal contact
  • Short response time
  • Sensing temperature:
    +60 ...+130 °C in steps of 10 °C
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≤100 30 D901
       
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Inrush current limiter ICL PTC, leaded and housed

  • Self-protecting in case of malfunction of short-circuit relay or internal short circuit of capacitor
  • For high pulse currents and a high number of operating cycles
  • Inrush current limiters are not damaged when directly connected to Vmax even without additional current limitation
100 800 B59204
100 800 B59109
120 620 B59753
120 620 B59412
150 620 B59754
20 550 B59201
22 360 B59105
25 360 B59750
50 360 B59751
56 650 B59202
56 620 B59107
56 620 B59451
80 360 B59752
       
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Overcurrent protection, chip

  • Lead-free tinned termination
  • Short response time
  • RR: 27 ... 1500 Ω (EIA 1210)
  • RR: 220 ... 470 Ω (EIA 0603)
  • Vmax: 30 ... 400 V (EIA 1210)
  • Vmax: 60 ... 80 V (EIA 0603)
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125 - 55 30 - 400 A606 - A907
       
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Overcurrent protection,leaded

  • Broad product range
  • UL approval
  • VDE approval
  • Various rated resistance versions available
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10 - 70 160 C830 - C890
10 - 9 265 C810 - C890
10 - 70 265 C850 - C883
1200, 1500, 600 420, 550 C884, C885, C886
25, 70 440 B750_OC, B770_OC
3500, 5500 550 B404, B406