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. 170-8665
Mfr. Part No.NTCLE300E3302SB
BrandVishay
kr 10,497
Each (In a Box of 1000)
Units
- - - - - - - - - - - - - -
RS Stock No. 170-8666
Mfr. Part No.NTCAIMME3C90373
BrandVishay
kr 8,092
Each (In a Bag of 250)
Units
- - - - - - - - - - - - - -
RS Stock No. 166-7655
Mfr. Part No.NI24NA0103F--
BrandAVX
kr 10,931
Each (In a Bag of 1000)
Units
NI24 NTC -4.6%/°C 8s 10 kΩ ±1% Measurement - ±3% 160mW 2.4mm - - -
RS Stock No. 538-0733
Mfr. Part No.NTCLE100E3103JB0
kr 4,786
Each (In a Pack of 5)
Units
640 NTC - 15s 10 kΩ ±5%% Measurement - - 500mW - - - -
RS Stock No. 211-8030
Mfr. Part No.B57364S0509M000
BrandEPCOS
kr 19,04
Each
Units
- NTC - 100s 5 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 697-4487
Mfr. Part No.ND03P00333KCC
BrandAVX
kr 1,476
Each (In a Pack of 5)
Units
ND03 NTC -4.7%/°C 10s 33 kΩ ±10% Compensation, Measurement, Sensing - ±3% - - 3mm - 3.5 (Dia.) x 3mm
RS Stock No. 754-6635
Mfr. Part No.NTCLE100E3222JB0
BrandVishay
kr 5,276
Each (In a Pack of 5)
Units
- NTC - 15s 2.2 kΩ ±5% Sensing & Control, Temperature Compensation in Industrial & Consumer Electronics, Temperature Measurement - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS Stock No. 211-8002
Mfr. Part No.B57364S0100M000
BrandEPCOS
kr 20,54
Each
Units
- NTC - 100s 10 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 467-614
Mfr. Part No.B57235S0509M000
BrandEPCOS
kr 5,98
Each
Units
- NTC - 60s 5 Ω ±20% Switching Power Supply - - 1800mW - 6mm - 9.5 (Dia.) x 6mm
RS Stock No. 167-8573
Mfr. Part No.B59008C0080A040
BrandEPCOS
kr 6,76
Each (In a Box of 1000)
Units
- PTC - 20s 250 Ω - Protection - - - 3mm - - -
RS Stock No. 167-8210
Mfr. Part No.B57045K0103K000
BrandEPCOS
kr 7,816
Each (In a Box of 1000)
Units
- NTC 4.7%/°C 75s 10 kΩ ±10% Compensation, Control, Measurement - ±3% 450mW - 8mm 21mm -
RS Stock No. 167-8292
Mfr. Part No.B57364S0259M000
BrandEPCOS
kr 10,232
Each (On a Reel of 1000)
Units
- NTC - 100s 2.5 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 706-2761
Mfr. Part No.B57861S0103F040
BrandEPCOS
kr 23,43
Each
Units
- NTC 4.4%/°C 15s 10 kΩ ±1% Measurement - ±1% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 191-2263
Mfr. Part No.B57164K0103J000
BrandEPCOS
kr 7,618
Each (In a Pack of 5)
Units
- NTC 4.7%/°C 20s 10 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS Stock No. 819-9173
Mfr. Part No.NTCAIMME3C90373
BrandVishay
kr 13,16
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 170-8664
Mfr. Part No.NTCLE305E4202SB
BrandVishay
kr 8,362
Each (In a Box of 1000)
Units
- - - - - - - - - - - - - -
RS Stock No. 191-1759
Mfr. Part No.B59901D0090A040
BrandEPCOS
kr 16,85
Each
Units
- PTC - - 100 Ω - Sensing - - - 8.5mm 6.5mm 20mm 8.5 x 6.5 x 20mm
RS Stock No. 167-8574
Mfr. Part No.B59901D0090A040
BrandEPCOS
kr 6,747
Each (In a Box of 1000)
Units
- PTC - - 100 Ω - Sensing - - - 8.5mm 6.5mm 20mm 8.5 x 6.5 x 20mm
RS Stock No. 167-8522
Mfr. Part No.B57164K0103J000
BrandEPCOS
kr 2,56
Each (In a Box of 2000)
Units
- NTC 4.7%/°C 20s 10 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS Stock No. 167-0354
Mfr. Part No.B57861S0103F040
BrandEPCOS
kr 10,813
Each (In a Box of 1000)
Units
- NTC 4.4%/°C 15s 10 kΩ ±1% Measurement - ±1% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm