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. 167-8226
Mfr. Part No.B57861S0103J040
BrandEPCOS
€1,508.47
1 Box of 1000
Box(es)
- NTC 4.4%/°C 15s 10kΩ ±5% Measurement - ±1% 60mW - 2.41mm 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 167-0353
Mfr. Part No.B57861S0103F045
BrandEPCOS
€1.455
Each (In a Box of 1000)
units
- NTC 4.4%/°C 15s 10kΩ ±1% Measurement - ±0.3% 60mW - - 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 528-8536
Mfr. Part No.B57861S0103J040
BrandEPCOS
€2.90
Each
units
- NTC 4.4%/°C 15s 10kΩ ±5% Measurement - ±1% 60mW - 2.41mm 6.5mm 2.41 (Dia.) x 6.5mm
RS Stock No. 893-7183
Mfr. Part No.GA10K3MBD1
€13.00
Each
units
- NTC 4.39%/°C - 10kΩ ±0.5% Sensing - - - - - - -
RS Stock No. 813-3555
Mfr. Part No.B57352V5223J060
BrandEPCOS
€0.24
Each (In a Pack of 25)
units
B57332V5 NTC - 4s 22kΩ ±5% Temperature Measurement and Compensation 0603 (1608M) <5% 180mW 1.6mm 0.8mm 0.9mm 1.6 x 0.8 x 0.9mm
RS Stock No. 483-6875
Mfr. Part No.KTY81/220,112
BrandNXP
€0.466
Each (In a Pack of 5)
units
KTY81 PTC - 3 (Flowing Liquid) s, 30 (Air) s, 5 (Still Liquid) s 2.04kΩ - Control, Measurement SOD70 - - 5.2mm 4.2mm 4.8mm 5.2 x 4.2 x 4.8mm
RS Stock No. 124-2316
Mfr. Part No.KTY81/220,112
BrandNXP
€0.424
Each (In a Bag of 500)
units
KTY82 PTC - 3 (Flowing Liquid) s, 30 (Air) s, 5 (Still Liquid) s 2.04kΩ - Control, Measurement SOD70 - - 5.2mm 4.2mm 4.8mm 5.2 x 4.2 x 4.8mm
RS Stock No. 706-2743
Mfr. Part No.B57703M0103G040
BrandEPCOS
€2.79
Each
units
- NTC 4.4%/°C 50s 10kΩ ±2% Temperature Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS Stock No. 170-8629
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
€0.142
Each (In a Bag of 500)
units
- NTC - 15s 2.7kΩ ±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. 754-6639
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
€0.154
Each (In a Pack of 5)
units
- NTC - 15s 2.7kΩ ±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. 754-6645
Mfr. Part No.NTCLE100E3103JB0
BrandVishay
€0.484
Each (In a Pack of 5)
units
- NTC - 15s 10kΩ ±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. 168-0113
Mfr. Part No.NTCLE100E3103JB0
BrandVishay
€0.276
Each (In a Pack of 500)
units
- NTC - 15s 10kΩ ±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. 754-6648
Mfr. Part No.NTCLE100E3472JB0
BrandVishay
€0.24
Each (In a Pack of 5)
units
- NTC - 15s 4.7kΩ ±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. 167-0146
Mfr. Part No.B57703M0103G040
BrandEPCOS
€2.39
Each (In a Box of 250)
units
- NTC 4.4%/°C 50s 10kΩ ±2% Temperature Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS Stock No. 191-1822
Mfr. Part No.B59870C0120A070
BrandEPCOS
€1.68
Each
units
- PTC - - 25Ω ±25% Protection - - - - 5mm - 9 (Dia.) x 5mm
RS Stock No. 167-8261
Mfr. Part No.B59870C0120A070
BrandEPCOS
€1,115.85
1 Box of 1500
Box(es)
- PTC - - 25Ω ±25% Protection - - - - 5mm - 9 (Dia.) x 5mm
RS Stock No. 697-4590
Mfr. Part No.NJ28RA0104HCC
BrandAVX
€0.22
Each
units
NJ28 NTC -4.9%/°C 8s 100kΩ ±3% Measurement - ±1% 160mW 2.8mm - - -
RS Stock No. 167-8577
Mfr. Part No.B57045K0682K000
BrandEPCOS
€0.859
Each (In a Box of 500)
units
- NTC 4.6%/°C 75s 6.8kΩ ±10% Compensation, Control, Measurement - ±3% 450mW - 8mm 21mm -
RS Stock No. 170-8631
Mfr. Part No.NTCLE100E3472JB0
BrandVishay
€0.216
Each (In a Bag of 500)
units
- NTC - 15s 4.7kΩ ±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. 162-0213
Mfr. Part No.B57236S0100M000
BrandEPCOS
€368.00
1 Reel of 1000
Reel(s)
- NTC - 70s 10Ω ±20% Protection - - 2100mW - 6mm 16mm 11.5 (Dia.) x 6 x 16mm
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