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. 170-8666
Mfr. Part No.NTCAIMME3C90373
BrandVishay
PHP56.18
Each (In a Bag of 250)
units
- - - - - - - - - - - - - -
RS Stock No. 819-9173
Mfr. Part No.NTCAIMME3C90373
BrandVishay
PHP71.76
Each
units
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RS Stock No. 754-6648
Mfr. Part No.NTCLE100E3472JB0
BrandVishay
PHP32.03
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
PHP16.657
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. 819-9155
Mfr. Part No.NTCLE203E3104FB0
BrandVishay
PHP90.83
Each
units
- - - - - - - - - - - - - -
RS Stock No. 252-715
Mfr. Part No.PTCCL05H390HBE
BrandVishay
PHP22.492
Each (In a Pack of 5)
units
- PTC - - 260Ω ±20% Automotive, General Electronics, Telecom - - - - 5.5mm - 5 (Dia.) x 5.5mm
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. 170-8662
Mfr. Part No.NTCLE203E3104FB0
BrandVishay
PHP48.04
Each (In a Box of 500)
units
- - - - - - - - - - - - - -
RS Stock No. 754-6639
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
PHP32.03
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
PHP34.132
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
PHP16.073
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. 170-8629
Mfr. Part No.NTCLE100E3272JB0
BrandVishay
PHP16.606
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. 179-3941
Mfr. Part No.NTCLP100E3103H
BrandVishay
PHP94.248
Each (In a Bag of 10)
units
NTCLP100 NTC -4.38%/K 10s 10kΩ ±3% - - - 250mW 6mm 6mm 25mm 6 x 6 x 25mm
RS Stock No. 819-9151
Mfr. Part No.NTCLE203E3103FB0
BrandVishay
PHP95.32
Each
units
- - - - - - - - - - - - - -
RS Stock No. 684-1080
Mfr. Part No.TFPT0805L3301FV
BrandVishay
PHP98.70
Each
units
TFPT Linear PTC - - 3.3kΩ ±1% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS Stock No. 179-3836
Mfr. Part No.NTCLE100E3103GB0
BrandVishay
PHP34.65
Each (In a Bag of 20)
units
NTCLE100E3 NTC -4.38%/K 15s 10kΩ ±2% - - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS Stock No. 684-1021
Mfr. Part No.TFPT0805L5600FV
BrandVishay
PHP77.82
Each
units
TFPT Linear PTC - - 560Ω ±1% - 0805 (2012M) - 100mW 2mm 1.25mm 0.45mm 2 x 1.25 x 0.45mm
RS Stock No. 179-3756
Mfr. Part No.NTCALUG02A103F
BrandVishay
PHP59.446
Each (In a Pack of 500)
units
NTCALUG02A NTC -4.39%/K 5s 10kΩ ±1% - - - - - 8.5 Dia.mm 16.8mm 8.5 Dia. x 16.8mm
RS Stock No. 179-3819
Mfr. Part No.PTCCL09H171HBE
BrandVishay
PHP24.103
Each (In a Box of 250)
units
PTCCL-265V PTC - - 22Ω ±20% - - - - - 8.5 Dia.mm 5.5mm 8.5 Dia. x 5.5mm
RS Stock No. 179-3884
Mfr. Part No.NTCLE305E4502SB
BrandVishay
PHP47.665
Each (In a Bag of 10)
units
NTCLE305 NTC -4.39%/K - 5kΩ ±2.19% - - - 50mW 1.6mm 1.6mm 41mm 1.6 x 1.6 x 41mm