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Key Features

Axial Leaded PTC Thermistor, D07 package

The QTG12 series of axial leaded PTC thermistors conform to the EIA D07 package. QTG12 parts are available in resistances at 25?C from 10 ohm to 10,000 ohm. Available tolerances are 10%, 5%, 2% and 1%. The power rating for the QTG12 series is .125 watts at 25?C. The operating temperature range for the QTG12 series is -55?C to 125?C. Thermal time constant for the QTG12 series is 55 seconds maximum.

  • Positive Temperature Coefficient: .7%/?C
  • Thermal Time Constant: 60 seconds max in still air
  • Dissipation Constant: 2.5 mW/?C min in still air
  • Power Rating: .250 W at 25?C, derate to 0 W at 125?C
  • Resistance @25?C:10 ohm to 10K ohm
  • Operating temperature range: -55?C to 125?C
  • Storage temperature range: -65?C to 150?Cv
  • RoHS Available