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. 341-452
BrandRS PRO
€14.14
Each
units
- PTC - - 100Ω ±0.12% Sensing - - 100mW 9.14mm 3.18mm 3.18mm 9.14 x 3.18 x 3.18mm
RS Stock No. 151-243
BrandRS PRO
€2.57
Each
units
- NTC - 10s 100kΩ ±1% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 169-1868
BrandRS PRO
€1.139
Each (In a Box of 100)
units
- NTC - 10s 100kΩ ±1% Compensation, Control, Measurement - - 75mW 63.5mm - - 2.4 (dia.)mm
RS Stock No. 171-1819
BrandRS PRO
€0.736
Each (On a Reel of 100)
units
- NTC - 100s ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 198-933
BrandRS PRO
€1.548
Each (In a Pack of 5)
units
- NTC - 7s 20kΩ ±10% Measurement DO-35 - - 4.2mm - - 2 (Dia.) x 4.2mm
RS Stock No. 171-1817
BrandRS PRO
€0.552
Each (On a Reel of 100)
units
- NTC - 93s ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS Stock No. 198-955
BrandRS PRO
€1.288
Each (In a Pack of 5)
units
- NTC - 7s 50kΩ ±10% Measurement DO-35 - - 4.2mm - - 2 (Dia.) x 4.2mm
RS Stock No. 516-7811
BrandRS PRO
€0.86
Each
units
- NTC - 91s ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS Stock No. 516-7833
BrandRS PRO
€2.46
Each
units
- NTC - 93s ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS Stock No. 516-7861
BrandRS PRO
€3.27
Each
units
- NTC - 100s ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS Stock No. 171-1815
BrandRS PRO
€0.674
Each (On a Reel of 100)
units
- NTC - 91s ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS Stock No. 697-4474
Mfr. Part No.ND03N00103KCC
BrandAVX
€0.592
Each (In a Pack of 5)
units
ND03 NTC -4.6%/°C 10s 10kΩ ±10% Compensation, Measurement, Sensing - ±3% - - 3mm - 3.5 (Dia.) x 3mm
RS Stock No. 166-7649
Mfr. Part No.ND03N00103KCC
BrandAVX
€0.244
Each (In a Box of 3000)
units
ND03 NTC -4.6%/°C 10s 10kΩ ±10% Compensation, Measurement, Sensing - ±3% - - 3mm - 3.5 (Dia.) x 3mm
RS Stock No. 167-0528
Mfr. Part No.B57540G1103F000
BrandEPCOS
€1.923
Each (In a Box of 1000)
units
- NTC - 3s 10kΩ ±1% Measurement - - 18mW - - 1.4mm 0.8 (Dia.) x 1.4mm
RS Stock No. 893-7171
Mfr. Part No.GAG10K3976A1
€4.19
Each
units
G10K3976 NTC - 1 10kΩ ±1% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 65mm 2.5mm - -
RS Stock No. 769-1892
Mfr. Part No.B57540G1103F000
BrandEPCOS
€3.378
Each (In a Pack of 5)
units
- NTC - 3s 10kΩ ±1% Measurement - - 18mW - - 1.4mm 0.8 (Dia.) x 1.4mm
RS Stock No. 538-0733
Mfr. Part No.NTCLE100E3103JB0
€0.50
Each (In a Pack of 5)
units
640 NTC - 15s 10kΩ ±5%% Measurement - - 500mW - - - -
RS Stock No. 706-2768
Mfr. Part No.B57861S0303F045
BrandEPCOS
€2.61
Each
units
- NTC 4.3%/°C 15s 30kΩ ±1% Measurement - ±0.3% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 538-0806
Mfr. Part No.NTCLE100E3102JB0
€0.366
Each (In a Pack of 5)
units
- NTC -3.87%/°C 15s 1kΩ ±5% Compensation, Control, Measurement - ±0.5% - 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS Stock No. 167-8228
Mfr. Part No.B57540G0303J000
BrandEPCOS
€1.175
Each (In a Box of 1000)
units
- NTC 4.4%/°C 3s 30kΩ ±5% Automotive, General Electronics, Home Appliance - - 18mW - - 1.4mm 0.8 (Dia.) x 1.4mm
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