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. 754-6648
Mfr. Part No.NTCLE100E3472JB0
BrandVishay
PHP20.19
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. 170-8631
Mfr. Part No.NTCLE100E3472JB0
BrandVishay
PHP15.891
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. 754-6639
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
PHP12.404
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
PHP23.054
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
PHP15.688
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. 381-457
Mfr. Part No.NTCLE100E3473JB0
BrandVishay
PHP33.746
Each (In a Pack of 5)
units
- NTC -4.57%/°C 15s 47kΩ ±5% Measurement - - 500mW 3.3mm 3mm - -
RS Stock No. 381-586
Mfr. Part No.PTCCL11H251HBE
BrandVishay
PHP30.45
Each (In a Pack of 5)
units
- PTC - - 12Ω ±20% Protection - - - - - - -
RS Stock No. 169-3254
Mfr. Part No.TFPT0603L3900FV
BrandVishay
PHP42,530.00
1 Reel of 1000
Reel(s)
TFPT Linear PTC 0.41%/°C - 390Ω ±1% - 0603 (1608M) - 75mW 1.6mm 0.85mm 0.45mm 1.6 x 0.85 x 0.45mm
RS Stock No. 252-715
Mfr. Part No.PTCCL05H390HBE
BrandVishay
PHP22.05
Each (In a Pack of 5)
units
- PTC - - 260Ω ±20% Automotive, General Electronics, Telecom - - - - 5.5mm - 5 (Dia.) x 5.5mm
RS Stock No. 684-0902
Mfr. Part No.TFPT0603L3900FV
BrandVishay
PHP61.06
Each
units
TFPT Linear PTC 0.41%/°C - 390Ω ±1% - 0603 (1608M) - 75mW 1.6mm 0.85mm 0.45mm 1.6 x 0.85 x 0.45mm
RS Stock No. 170-8629
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
PHP15.891
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. 179-3933
Mfr. Part No.NTCASCWE3103J
BrandVishay
PHP181.30
Each (In a Bag of 10)
units
NTCASCWE3 NTC - 7.5s 10kΩ ±5% - - - 500mW 8mm 8mm 8mm 8 x 8 x 8mm
RS Stock No. 179-3938
Mfr. Part No.NTCALUG01A104F
BrandVishay
PHP108.30
Each (In a Bag of 10)
units
NTCALUG01A NTC - 7.5s 100kΩ ±1% - - - - - 7.2 Dia.mm 15.7mm 7.2 Dia. x 15.7mm
RS Stock No. 167-9843
Mfr. Part No.NTCS0603E3104FXT
BrandVishay
PHP64,480.00
1 Reel of 4000
Reel(s)
- NTC -4.52%/°C 8s 100kΩ ±1% Compensation, Protection, Sensing 0603 (1608M) ±1% - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 684-0980
Mfr. Part No.TFPT0805L2200FV
BrandVishay
PHP154.49
Each
units
TFPT Linear PTC - - 220Ω ±1% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS Stock No. 179-3939
Mfr. Part No.NTCS0805E3103JLT
BrandVishay
PHP14.236
Each (On a Reel of 250)
units
NTCS0805E3T NTC -2%/K 10s 10kΩ ±5% - 0805 (2012M) - 210mW 2mm 1.25mm 0.8mm 2 x 1.25 x 0.8mm
RS Stock No. 179-3934
Mfr. Part No.NTCS0805E3684JXT
BrandVishay
PHP14.432
Each (On a Reel of 250)
units
NTCS0805E3T NTC -2%/K 10s 680kΩ ±5% - 0805 (2012M) - 210mW 2mm 1.25mm 0.8mm 2 x 1.25 x 0.8mm
RS Stock No. 172-8060
Mfr. Part No.TFPT0603L4700JV
BrandVishay
PHP225.102
Each (On a Reel of 1000)
units
TFPT Linear PTC 0.41%/°C - - ±5% - 0603 (1608M) - 75mW 1.6mm 0.85mm 0.45mm 1.6 x 0.85 x 0.45mm
RS Stock No. 167-9844
Mfr. Part No.NTCS0603E3153FMT
BrandVishay
PHP75,600.00
1 Reel of 4000
Reel(s)
- NTC -3.96%/°C 8s 15kΩ ±1% Compensation, Protection, Sensing 0603 (1608M) ±1% - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 167-9849
Mfr. Part No.NTCS0603E3683FHT
BrandVishay
PHP64,480.00
1 Reel of 4000
Reel(s)
- NTC -4.38%/°C 8s 68kΩ ±1% Measurement, Protection 0603 (1608M) ±1% 125mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm