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Semitec AP-2 Ultra High Accuracy Thermistors

Our popular Semitec AP thermistors offer an even higher accuracy than our Semitec AT  thermistors with a 150°C Tmax rating. With ultra high accuracy over a wide temperature range with tight R25 and B25/85 tolerances (±0.5%) and 0.5% resistance tolerance from – 60℃ to + 70℃, these thermistors are suitable for many applications.

We stock an extensive stock range from  2.00 kΩ – 200kΩ, all of which are fully compliant with RoHS DIRECTIVE2011/65/EU.

Stock List:

202AP-2, 232AP-2, 502AP-2, 103AP-2, 103AP-2-A, 103APA-2, 203AP-2, 503AP-2, 104AP-2, 204AP-2


  • RT curve-matched bead NTC thermistor
  • Extremely high accuracy (±0.5%) tolerances between -60°C/+80°C
  • Tight R25 and B25/85 tolerances (± 0.5%)
  • Wide temperature range -60°C/+150°C
  • Rigid lead format NTC thermistor


  • Mobile devices
  • Battery chargers
  • Battery packs
  • Fan motors
  • Automotive
  • Office automation
  • Home electronics
  • Security
  • Thermometers
  • Measuring instruments
Semitec AP Diagram

Measurement Accuracy Comparison Graph

Semitec AP Accuracy Table