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Temperature Sensors - PTC Thermistors

Temperature Sensors - PTC Thermistors

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  3. Temperature Sensors - PTC Thermistors
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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type Current Accuracy Termination Package / Case Temperature Coefficient
PTCSL20T071DBE Texas Instruments THERMISTOR PTC 100 OHM RADIAL - 25°C ~ 150°C Bulk PCB, Through Hole - - - Radial -
PTCSGM3T131DBE Texas Instruments THERMISTOR PTC 5% RADIAL - -20°C ~ 165°C - PCB, Through Hole - - - Radial -
PTFT1206L6800JV Texas Instruments THERMISTOR PTC 680 OHM 5% 1206 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 1206 (3216 Metric) -
PTFT0603L1001JV Texas Instruments THERMISTOR PTC 1K OHM 5% 0603 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 0603 (1608 Metric) -
PTFT0603L0680JV Texas Instruments THERMISTOR PTC 68 OHM 5% 0603 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 0603 (1608 Metric) -
PTFT0603L6801JV Texas Instruments THERMISTOR PTC 6.8K OHM 5% 0603 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 0603 (1608 Metric) -
PTFT0805L0470JV Texas Instruments THERMISTOR PTC 47 OHM 5% 0805 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 0805 (2012 Metric) -
PTCSL03T131DB1E Texas Instruments THERMISTOR PTC RADIAL LEAD DISC - -40°C ~ 165°C Bulk Through Hole - - - Disc, 4.0mm Dia x 3.0mm W -
PTFT1206L0470JV Texas Instruments THERMISTOR PTC 47 OHM 5% 1206 PTFT -55°C ~ 125°C Tape & Reel (TR) Surface Mount - - - 1206 (3216 Metric) -
PTCCL07H500HBE Texas Instruments THERMISTOR PTC - - - - - - - - -

About Temperature Sensors - PTC Thermistors


Positive temperature coefficient (PTC) thermistors are temperature-sensitive resistors whose resistance increases significantly with temperature rise. PTC thermistors are typically made of ceramic materials doped with metal oxides and exhibit a nonlinear resistance-temperature characteristic. They find applications in overcurrent protection, motor starting, temperature sensing, and temperature compensation circuits. PTC thermistors offer self-regulating characteristics, where their resistance increases sharply when the operating temperature exceeds a certain threshold, limiting current flow and providing inherent overcurrent protection. PTC thermistors also find applications in temperature compensation circuits and inrush current limiters, where their resistance changes with temperature variations to control current flow and stabilize operating conditions.