TDK Electronics · TDK Europe

Thermistors PTC

  • Limit temperature sensors
  • Inrush current limiters (self-protecting resistors)
  • Heating elements

Inrush current limiters (self-protecting resistors)

  • Small size
  • Self-protecting
  • Customer-specific solutions available
  • B59451C: RR: 56 W, Vlink,max: 620 V
  • B59412C: RR: 120 W, Vlink,max: 800 V
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Rated resistance (Ohm) Max. operating voltage (V) Reference temperature (°C) Ordering code PDF
56,  120 440, 480 --- B59412C1130B070,  B59451C1130B070

Inrush current limiters, phenolic resin and PBT plastic case

  • Inrush current limiters are not damaged when directly connected to Vmax even without additional current limitation
  • Max. DC link voltage: 400 … 800 V DC
  • Operating cycles: 100000
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Rated resistance (Ohm) Max. operating voltage (V) Reference temperature (°C) Ordering code PDF
22,  33,  56,  100 280 - 560 --- B59213J0130A020,  B59215J0130A020,  B59217J0130A020,  B59219J0130A020

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