Thermistors

Thermistors are a type of resistor that acts as a temperature-sensing element, generally made of ceramic or polymer. Thermistors exhibit a large change in resistance proportional to a small change in temperature.
Thermistors come in two common types:
NTC (Negative Temperature Coefficient) thermistors – In these thermistors resistance decreases as temperature rises. An NTC is commonly used as a temperature sensor, or in series with a circuit as an inrush current limiter.
PTC (Positive Temperature Coefficient) thermistors – In these thermistors resistance increases as temperature rises. PTC thermistors are commonly installed in series with a circuit, and used to protect against overcurrent conditions, as resettable fuses.

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Description Price Thermistor Type Minimum Temperature Sensed Maximum Temperature Sensed Response Time Probe Diameter Probe Length Cable Length Accuracy Termination Type Material Resistance Termination
RS Stock No. 163-384
Mfr. Part No.PTC0150000
BrandCarel
$36.35
Each
units
PTC 0°C +150°C 15 s 6mm 40mm 1.5m - Cable Gland Stainless Steel 1kΩ -
RS Stock No. 163-407
Mfr. Part No.PTC015W000
BrandCarel
$45.89
Each
units
PTC -50°C +100°C 15 s 6mm 40mm 1.5m - Cable Gland Stainless Steel 1kΩ -
RS Stock No. 686-2113
Mfr. Part No.B59100M1120A070
BrandEPCOS
$10.32
Each
units
PTC - +120°C - 3mm 10mm 500mm - - - 100Ω -
RS Stock No. 433-3708
Mfr. Part No.SONDE NTC SILICONE 3M
BrandEliwell
$50.73
Each
units
NTC -50°C +120°C 2 m/s 6mm 40mm 3m 1 % - AISI 304 - Wire Lead
RS Stock No. 480-5118
Mfr. Part No.K1P-N-2LS-70
$51.01
Each
units
NTC -50°C +70°C - 4.5mm 60mm - - - - - -
RS Stock No. 433-3685
Mfr. Part No.SONDE PTC SILICONE 3M
BrandEliwell
$135.02
Each
units
PTC -50°C +120°C 2 m/s 6mm 40mm 3m 1 % - AISI 304 - Wire Lead
RS Stock No. 433-3720
Mfr. Part No.SONDE NTC PVC 3M
BrandEliwell
$51.20
Each
units
NTC -30°C +80°C 2 m/s 6mm 40mm 3m 1 % - AISI 304 - Wire Lead
RS Stock No. 370-6133
Mfr. Part No.D00583/PS8/50/2000/LM35DZ/S/M
BrandCorrege
$69.79
Each
units
NTC -20°C +100°C - 8mm 50mm 2m - - Ceramic - Wire Lead
RS Stock No. 348-8330
Mfr. Part No.DPDC111000
BrandCarel
$449.94
Each
units
- -20°C +70°C - 0.63in 10.8in - - - - - -
RS Stock No. 437-8880
Mfr. Part No.T0234L
BrandDigitron
$185.78
Each
units
- - +250°C - 3.3mm 100mm 700mm - - - - -
RS Stock No. 686-2104
Mfr. Part No.B59100M1080A070
BrandEPCOS
$10.95
Each
units
PTC - +80°C - 3mm 10mm - - - - - -
RS Stock No. 456-9058
Mfr. Part No.0610 1725
BrandTesto
$120.99
Each
units
NTC -35°C +80°C 5 s 3mm 40mm - - - - - Unterminated
RS Stock No. 188-3711
Mfr. Part No.HI765PW
$154.19
Each
units
PTC -50°C +150°C 8 s - 1m - - - - - -
RS Stock No. 456-7995
Mfr. Part No.0628 7516
BrandTesto
$113.50
Each
units
NTC -50°C +80°C 150 s - 40mm - - - - - Unterminated
RS Stock No. 187-9306
Mfr. Part No.GA10K3435STM010
$6.57
Each (In a Pack of 5)
units
- -35°C +105°C - 5mm 20mm 1m ±0.22 °C Cable - - -
RS Stock No. 437-8852
Mfr. Part No.H0234L
BrandDigitron
$83.84
Each
units
- - +120°C - 3.3mm 100mm - - - - - -
RS Stock No. 187-9063
Mfr. Part No.GA10K3435STM010
$3.497
Each (In a Bag of 500)
units
- -35°C +105°C - 5mm 20mm 1m ±0.22 °C Cable - - -
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