Positive Temperature Coefficient (PTC) thermistors

Positive Temperature Coefficient (PTC) thermistors exhibit increasing electrical resistance with increases in environmental temperature and decreasing electrical resistance with decreasing temperature.

Commercial Grade QT0805 - Surface Mount PTC Thermistors QTG12 - Axial Leaded PTC Thermistor, D07 package QTC11 - PTC Hybrid Microelectronics Chip Thermistors QTCH - PTC Hybrid Mount Microelectronic SMT's QTM12 - Axial Leaded PTC Thermistor QTG10 - Axial Leaded PTC Thermistor, EIA D035 package

Military Grade High-Rel Thermistors RTH42 - Military Grade PTC thermistors, MIL-PRF-23648/19 RTH22 - Military Grade PTC thermistors, MIL-PRF-23648/9 M32192/1 - Military Grade PTC Chip Thermistor, MIL-PRF-32192/1 M32192/2 - Military Grade PTC Surface Mount Thermistor, MIL-PRF-32192/2