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. 167-4210
Mfr. Part No.PTFL04BB222Q2N34B0
BrandMurata
MYR1.90
Each (In a Bag of 400)
units
POSISTOR PRG PTC - - 330Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 785-5759
Mfr. Part No.PTFL04BD471Q2N34B0
BrandMurata
MYR3.514
Each (In a Bag of 5)
units
POSISTOR PRG PTC - - 100Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 167-4142
Mfr. Part No.PTGL18AR6R0H8B72B0
BrandMurata
MYR7.48
Each (In a Bag of 100)
units
POSISTOR� PTGL PTC - - ±25% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 3700mW 18.5 (Dia.)mm 6mm - 18.5 (Dia.) x 6mm
RS Stock No. 785-5731
Mfr. Part No.PTFL04BB222Q2N34B0
BrandMurata
MYR2.986
Each (In a Bag of 5)
units
POSISTOR PRG PTC - - 330Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 167-5607
Mfr. Part No.NCP21WF104J03RA
BrandMurata
MYR0.338
Each (On a Reel of 4000)
units
NCP NTC - - 100kΩ ±5% Compensation, Sensing 0805 (2012M) - 200mW 2mm 1.25mm 0.85mm 2 x 1.25 x 0.85mm
RS Stock No. 167-4217
Mfr. Part No.PTFL04BD471Q2N34B0
BrandMurata
MYR1.90
Each (In a Bag of 400)
units
POSISTOR PRG PTC - - 100Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 785-5879
Mfr. Part No.PTGL06AR0R8M1B51B0
BrandMurata
MYR2.266
Each (In a Bag of 5)
units
POSISTOR PTGL PTC - - 800mΩ ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 1400mW 6.5 (Dia.)mm 3.5mm - 6.5 (Dia.) x 3.5mm
RS Stock No. 785-6099
Mfr. Part No.PTGL18AR6R0H8B72B0
BrandMurata
MYR10.88
Each
units
POSISTOR PTGL PTC - - ±25% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 3700mW 18.5 (Dia.)mm 6mm - 18.5 (Dia.) x 6mm
RS Stock No. 169-6328
Mfr. Part No.PTGL06AR0R8M1B51B0
BrandMurata
MYR1.27
Each (In a Bag of 500)
units
POSISTOR� PTGL PTC - - 800mΩ ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 1400mW 6.5 (Dia.)mm 3.5mm - 6.5 (Dia.) x 3.5mm
RS Stock No. 725-9066
Mfr. Part No.NCP21WF104J03RA
BrandMurata
MYR0.603
Each (In a Pack of 10)
units
NCP NTC - - 100kΩ ±5% Compensation, Sensing 0805 (2012M) - 200mW 2mm 1.25mm 0.85mm 2 x 1.25 x 0.85mm
RS Stock No. 167-4251
Mfr. Part No.PTGL12AR270M9C01B0
BrandMurata
MYR5.28
Each (In a Bag of 200)
units
POSISTOR� PTGL PTC - - 27Ω ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 2300mW 14 (Dia.)mm 6.5mm - 14 (Dia.) x 6.5mm
RS Stock No. 786-9443
Mfr. Part No.NCP15XV103J03RC
BrandMurata
MYR0.393
Each (In a Pack of 25)
units
NCP NTC - - 10kΩ ±5% Temperature Measurement 0402 (1005M) - 100mW 1mm 0.5mm 0.5mm 1 x 0.5 x 0.5mm
RS Stock No. 619-7740
Mfr. Part No.NCP18XH103J03RB
BrandMurata
MYR0.552
Each (In a Pack of 25)
units
NCP NTC - - 10kΩ ±5% Compensation, Sensing 0603 (1608M) - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 785-5753
Mfr. Part No.PTFL04BE222Q2N34B0
BrandMurata
MYR3.23
Each (In a Bag of 5)
units
POSISTOR PRG PTC - - 330Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 167-3816
Mfr. Part No.NCP15XV103J03RC
BrandMurata
MYR0.192
Each (On a Reel of 10000)
units
NCP NTC - - 10kΩ ±5% Temperature Measurement 0402 (1005M) - 100mW 1mm 0.5mm 0.5mm 1 x 0.5 x 0.5mm
RS Stock No. 167-4215
Mfr. Part No.PTFL04BE222Q2N34B0
BrandMurata
MYR1.77
Each (In a Bag of 400)
units
POSISTOR PRG PTC - - 330Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5 (Dia.)mm 4mm - 5 (Dia.) x 4mm
RS Stock No. 785-6046
Mfr. Part No.PTGL12AR270M9C01B0
BrandMurata
MYR9.24
Each
units
POSISTOR PTGL PTC - - 27Ω ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 2300mW 14 (Dia.)mm 6.5mm - 14 (Dia.) x 6.5mm
RS Stock No. 619-7756
Mfr. Part No.NCP21XV103J03RA
BrandMurata
MYR0.54
Each (In a Pack of 25)
units
NCP NTC - - 10kΩ ±5% Compensation, Sensing 0805 (2012M) - 200mW 2mm 1.25mm 0.85mm 2 x 1.25 x 0.85mm
RS Stock No. 106-448
Mfr. Part No.NCP18XW332J03RB
BrandMurata
MYR0.588
Each (In a Bag of 25)
units
NCP NTC - - 3.3kΩ ±5% Compensation, Sensing 0603 (1608M) - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 181-1354
Mfr. Part No.NXRT15WF104FA1B030
BrandMurata
MYR1.739
Each (In a Pack of 25)
units
NXRT NTC - 4s 100kΩ ±1% - 1005 - 7.5mW 4mm 2mm 30mm 4 x 2 x 30mm