QTLCA/B/C Series

QTLCA/B/C Series

QTI's QTLCA, QTLCB, and QTLCC interchangeable NTC thermistors with insulated leads feature a proven design for precision temperature measurement.  The designation name "interchangeable" is given to precision thermistors which have ultra-tight tolerances guaranteed to track a specific resistance-temperature curve.

Engineering Information

  • Lead lengths: 2 inches to 12 inches
  • Typical wire size: # 28 AWG
  • Resistance values at 25˚C: from 2,252 ohms to 100k ohms
  • Power rating: 0.25 W at 25˚C, derate to 0 W at 125˚C
  • Temperature range: -55˚C to 125˚C
  • Typical Time Constant: 8 seconds max in still air*
  • Typical Dissipation Constant: 2mW/˚C in still air*
  • RoHS compliant

* Depends on mounting