THERMISTOR CALCULATOR

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QTG12

QTI’s QTG12 diode series of axial leaded precision PTC thermistors conform to the EIA D07 diode package. They are the commercial version of the RTH42 (MIL-PRF 23648) and conform to the standard D035 package size. A RoHS compliant version of the QTG12 is available.

Engineering Information

  • Standard resistance: 10 ohms to 10k ohms
  • Operating temperature range: -55˚C to 125˚C
  • Storage temperature: -65˚C to 150˚C
  • Dissipation Constant: 0.25 mW/˚C min. in still air
  • Thermal Time Constant: 60 seconds max in still air
  • Power rating: 0.125 W at 25˚C derate to 0 W at 125˚C
  • RoHS compliant option available

QTG12 Data Sheet  Contact Us