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. 706-2759
Mfr. Part No.B57861S0103F045
BrandEPCOS
SGD6.31
Each
units
- NTC 4.4%/°C 15s 10 kΩ ±1% Measurement - ±0.3% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 167-0353
Mfr. Part No.B57861S0103F045
BrandEPCOS
SGD2.657
Each (In a Box of 1000)
units
- NTC 4.4%/°C 15s 10 kΩ ±1% Measurement - ±0.3% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 211-8018
Mfr. Part No.B57364S0209M000
BrandEPCOS
SGD3.66
Each
units
- NTC - 100s 2 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 167-0354
Mfr. Part No.B57861S0103F040
BrandEPCOS
SGD2.014
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
RS Stock No. 167-8213
Mfr. Part No.B57364S0209M000
BrandEPCOS
SGD1.843
Each (On a Reel of 1000)
units
- NTC - 100s 2 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 706-2761
Mfr. Part No.B57861S0103F040
BrandEPCOS
SGD5.30
Each
units
- NTC 4.4%/°C 15s 10 kΩ ±1% Measurement - ±1% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 167-0528
Mfr. Part No.B57540G1103F000
BrandEPCOS
SGD3.614
Each (In a Box of 1000)
units
- NTC - 3s 10 kΩ ±1% Measurement - - 18mW - - 1.4mm 0.8 (Dia.) x 1.4mm
RS Stock No. 769-1892
Mfr. Part No.B57540G1103F000
BrandEPCOS
SGD7.304
Each (In a Pack of 5)
units
- NTC - 3s 10 kΩ ±1% Measurement - - 18mW - - 1.4mm 0.8 (Dia.) x 1.4mm
RS Stock No. 167-8266
Mfr. Part No.B57364S0100M000
BrandEPCOS
SGD1.843
Each (On a Reel of 1000)
units
- NTC - 100s 10 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 211-8002
Mfr. Part No.B57364S0100M000
BrandEPCOS
SGD4.00
Each
units
- NTC - 100s 10 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS Stock No. 169-1867
BrandRS PRO
SGD1.252
Each (In a Box of 100)
units
- NTC - 10s 10 kΩ ±0.9% Temperature Measurement and Compensation - - 75mW 63.5mm 2.4mm - 2.4 (dia.)mm
RS Stock No. 151-237
BrandRS PRO
SGD5.50
Each
units
- NTC - 10s 10 kΩ ±0.9% Temperature Measurement and Compensation - - 75mW 63.5mm 2.4mm - 2.4 (dia.)mm
RS Stock No. 629-8720
Mfr. Part No.B57863S0103F040
BrandEPCOS
SGD6.57
Each
units
- NTC 4.4%/°C 15s 10 kΩ - Measurement - - 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 167-8231
Mfr. Part No.B57863S0103F040
BrandEPCOS
SGD2.877
Each (In a Box of 1000)
units
- NTC 4.4%/°C 15s 10 kΩ - Measurement - - 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 706-2752
Mfr. Part No.B57703M0303G040
BrandEPCOS
SGD7.02
Each
units
- NTC 4.3%/°C 50s 30 kΩ ±2% Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS Stock No. 167-0147
Mfr. Part No.B57703M0303G040
BrandEPCOS
SGD3.829
Each (In a Box of 250)
units
- NTC 4.3%/°C 50s 30 kΩ ±2% Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS Stock No. 171-1811
BrandRS PRO
SGD0.695
Each (On a Reel of 100)
units
- NTC - 58s 50 Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 516-7760
BrandRS PRO
SGD3.69
Each
units
- NTC - 58s 50 Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS Stock No. 706-2743
Mfr. Part No.B57703M0103G040
BrandEPCOS
SGD6.95
Each
units
- NTC 4.4%/°C 50s 10 kΩ ±2% Temperature Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS Stock No. 893-7354
Mfr. Part No.GA10K4D25
SGD14.65
Each
units
- NTC - - 10 kΩ ±0.5% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 313mm 14mm - 313 x 14mm