TDK Electronics · TDK Europe

Thermistors PTC

  • 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

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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Rated resistance (Ohm) Max. operating voltage (V) Type PDF
470,  680 32 A421, A641, A721

Overcurrent protection, chip

  • Lead-free tinned termination
  • Short response time
  • Rated current: 12 … 90 mA
  • Case sizes: 0402, 0603, 1210
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Rated resistance (Ohm) Max. operating voltage (V) Type PDF
27 - 1500 30 - 400 A407 - A907

Overcurrent protection, chip

  • Molded epoxy encapsulation, lead-free tinned solder terminals
  • Suitable for wave and reflow soldering
  • Rated current: 40 … 310 mA
  • Case sizes: 3225, 4032
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Rated resistance (Ohm) Max. operating voltage (V) Type PDF
3.1,  4.6,  13 30 P1101, P1201, P1301
16,  25,  55 80 P1115, P1215, P1315

Overcurrent protection, leaded

  • Broad product range
  • UL approval
  • Various rated resistance versions available
  • Rated current: 12 … 1800 mA
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Rated resistance (Ohm) Max. operating voltage (V) Type PDF
0.3 - 13 30 C935 - C995
0.45 - 13 20 C945 - C995
1.2 - 62 80 C910 - C990
3.5 - 160 265 C810 - C890
3.7 - 150 160 C830 - C890
25 - 7500 260 - 1000 B750_OC - C774_OC
600,  1200,  1500 420, 550 C884, C885, C886