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. 754-6645
Mfr. Part No.NTCLE100E3103JB0
BrandVishay
R 8.162
Each (In a Pack of 5)
units
- NTC - 15s 10 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. 168-0113
Mfr. Part No.NTCLE100E3103JB0
BrandVishay
R 4.08
Each (In a Pack of 500)
units
- NTC - 15s 10 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. 169-3282
Mfr. Part No.NTCS0603E3104JXT
BrandVishay
R 10,708.00
1 Reel of 4000
Reel(s)
- NTC -4.52%/°C 8s 100 kΩ ±5% Compensation, Protection, Sensing 0603 (1608M) ±1% - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS stock no. 252-771
Mfr. Part No.PTCCL05H150HBE
BrandVishay
R 8.402
Each (In a Pack of 5)
units
- PTC - - 1.9 kΩ ±20% Automotive, General Electronics, Telecom - - - - 5.5mm - 4.5 (Dia.) x 5.5mm
RS stock no. 684-1232
Mfr. Part No.NTCS0603E3104JXT
BrandVishay
R 2.741
Each (In a Pack of 10)
units
- NTC -4.52%/°C 8s 100 kΩ ±5% Compensation, Protection, Sensing 0603 (1608M) ±1% - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS stock no. 169-3269
Mfr. Part No.TFPT0805L2700FV
BrandVishay
R 7,027.92
1 Reel of 1000
Reel(s)
TFPT Linear PTC - - 270 Ω ±1% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS stock no. 684-0992
Mfr. Part No.TFPT0805L2700FV
BrandVishay
R 7.33
Each
units
TFPT Linear PTC - - 270 Ω ±1% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS stock no. 754-6641
Mfr. Part No.NTCLE100E3502GB0
BrandVishay
R 15.186
Each (In a Pack of 5)
units
- NTC - 15s 5 kΩ ±2% Sensing & Control, Temperature Compensation in Industrial & Consumer Electronics, Temperature Measurement - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS stock no. 170-8630
Mfr. Part No.NTCLE100E3502GB0
BrandVishay
R 10.093
Each (In a Bag of 500)
units
- NTC - 15s 5 kΩ ±2% Sensing & Control, Temperature Compensation in Industrial & Consumer Electronics, Temperature Measurement - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS stock no. 684-1103
Mfr. Part No.TFPT0805L1000JV
BrandVishay
R 6.00
Each
units
TFPT Linear PTC - - 100 Ω ±5% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS stock no. 684-1292
Mfr. Part No.NTCS0603E3473FHT
BrandVishay
R 6.872
Each (In a Pack of 10)
units
- NTC -4.38%/°C 8s 47 kΩ ±1% Measurement, Protection 0603 (1608M) ±1% 125mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS stock no. 170-8629
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
R 5.874
Each (In a Bag of 500)
units
- NTC - 15s 2.7 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. 754-6654
Mfr. Part No.NTCLE100E3223JB0
BrandVishay
R 9.424
Each (In a Pack of 5)
units
- NTC - 15s 22 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. 754-6639
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
R 2.564
Each (In a Pack of 5)
units
- NTC - 15s 2.7 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. 167-9847
Mfr. Part No.NTCS0603E3473FHT
BrandVishay
R 21,296.94
1 Reel of 4000
Reel(s)
- NTC -4.38%/°C 8s 47 kΩ ±1% Measurement, Protection 0603 (1608M) ±1% 125mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS stock no. 169-3278
Mfr. Part No.TFPT0805L1000JV
BrandVishay
R 5,564.98
1 Reel of 1000
Reel(s)
TFPT Linear PTC - - 100 Ω ±5% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS stock no. 168-0114
Mfr. Part No.NTCLE100E3223JB0
BrandVishay
R 4.262
Each (In a Pack of 500)
units
- NTC - 15s 22 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. 381-441
Mfr. Part No.NTCLE100E3223HB0
BrandVishay
R 2.792
Each (In a Pack of 5)
units
- NTC -4.1%/°C 15s 22 kΩ ±3% Measurement - - 500mW 3.3mm 3mm - -
RS stock no. 169-3283
Mfr. Part No.NTCS0603E3103JMT
BrandVishay
R 10,708.00
1 Reel of 4000
Reel(s)
- NTC -3.98%/°C 8s 10 kΩ ±5% Compensation, Protection, Sensing 0603 (1608M) ±1% - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS stock no. 179-3773
Mfr. Part No.NTCLE100E3334JB0
BrandVishay
R 4.135
Each (In a Pack of 500)
units
NTCLE100E3 NTC -4.97%/K 15s 330 kΩ ±5% - - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm