Thermistor ICs

A Thermistor is used in circuits for temperature measurement and current-limiting control. The resistance change of a thermistor depends on the ambient temperature. There are two semiconductor types, based on the temperature coefficient. Negative Temperature Coefficient (NTC) Thermistor: Resistance decreases as temperature rises, Applications in low-temperature measurements of temperature sensors, and inrush current suppression. Positive Temperature Coefficient (PTC) Thermistor: Resistance increases as temperature rises, Applications in overcurrent protection.

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Description Price Series Temperature Coefficient Type Thermal Coefficient Thermal Time Constant Resistance @ 25 °C Tolerance Application Package/Case Accuracy Maximum Power Rating Length Depth Height Dimensions
RS Stock No. 151-237
BrandRS PRO
$5.18
Each
units
- NTC - 10s 10kΩ ±0.9% Temperature Measurement and Compensation - - 75mW 63.5mm 2.4mm - 2.4 (dia.)mm
RS Stock No. 169-1867
BrandRS PRO
$2.225
Each (In a Box of 100)
units
- NTC - 10s 10kΩ ±0.9% Temperature Measurement and Compensation - - 75mW 63.5mm 2.4mm - 2.4 (dia.)mm
RS Stock No. 171-1818
BrandRS PRO
$2.695
Each (On a Reel of 100)
units
- NTC - 135s 10Ω ±20% Protection - - - - 6mm - 20 (Dia.) x 6mm
RS Stock No. 516-7849
BrandRS PRO
$5.12
Each
units
- NTC - 135s 10Ω ±20% Protection - - - - 6mm - 20 (Dia.) x 6mm
RS Stock No. 198-927
BrandRS PRO
$2.56
Each (In a Pack of 5)
units
- NTC - 7s 10kΩ ±10% Measurement DO-35 - - 4.2mm - - 2 (Dia.) x 4.2mm
RS Stock No. 171-1814
BrandRS PRO
$0.755
Each (On a Reel of 100)
units
- NTC - 56s 10Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 516-7805
BrandRS PRO
$4.40
Each
units
- NTC - 56s 10Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 171-1811
BrandRS PRO
$0.755
Each (On a Reel of 100)
units
- NTC - 58s 50Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 516-7760
BrandRS PRO
$3.65
Each
units
- NTC - 58s 50Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 198-961
BrandRS PRO
$3.398
Each (In a Pack of 5)
units
- NTC - 7s 100kΩ ±10% Measurement DO-35 - - 4.2mm - - 2 (Dia.) x 4.2mm
RS Stock No. 171-1819
BrandRS PRO
$1.438
Each (On a Reel of 100)
units
- NTC - 100s ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 516-7861
BrandRS PRO
$7.41
Each
units
- NTC - 100s ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 198-955
BrandRS PRO
$2.36
Each (In a Pack of 5)
units
- NTC - 7s 50kΩ ±10% Measurement DO-35 - - 4.2mm - - 2 (Dia.) x 4.2mm
RS Stock No. 151-243
BrandRS PRO
$4.70
Each
units
- NTC - 10s 100kΩ ±1% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 169-1868
BrandRS PRO
$2.225
Each (In a Box of 100)
units
- NTC - 10s 100kΩ ±1% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 151-221
BrandRS PRO
$6.19
Each
units
- NTC - 10s 5kΩ ±0.9% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 516-7827
BrandRS PRO
$7.79
Each
units
- NTC - 103s 10Ω ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 171-1816
BrandRS PRO
$1.438
Each (On a Reel of 100)
units
- NTC - 103s 10Ω ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 169-1866
BrandRS PRO
$2.225
Each (In a Box of 100)
units
- NTC - 10s 5kΩ ±0.9% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 171-1815
BrandRS PRO
$1.078
Each (On a Reel of 100)
units
- NTC - 91s ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
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