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. 167-5747
Mfr. Part No.NTPAD8R0LDNB0
BrandMurata
$0.843
Each (In a Bag of 150)
units
NTP NTC - 65s 8 Ω ±15% CRT Monitor, Power Supply, Switching Power Supply, Television, VCR Power Supply - - - 16mm 5.5mm - 16 x 5.5mm
RS Stock No. 785-5554
Mfr. Part No.NTPAD8R0LDNB0
BrandMurata
$2.404
Each (In a Bag of 5)
units
NTP NTC - 65s 8 Ω ±15% CRT Monitor, Power Supply, Switching Power Supply, Television, VCR Power Supply - - - 16mm 5.5mm - 16 x 5.5mm
RS Stock No. 166-9506
Mfr. Part No.PRG18BB101MB1RB
BrandMurata
$0.298
Each (On a Reel of 4000)
units
POSISTOR PRG PTC - - 100 Ω ±20% Protection 0603 (1608M) - - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 619-7627
Mfr. Part No.PRG18BB101MB1RB
BrandMurata
$0.527
Each (In a Pack of 10)
units
PRF18 PTC - - 100 Ω ±20% Protection 0603 (1608M) - - 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 122-9828
Mfr. Part No.NCU18XH103F60RB
BrandMurata
$0.179
Each (In a Bag of 20)
units
NCU NTC - - 10 kΩ ±1% Consumer Grade, Electric Circuits, LCD, Mobile Communications, Rechargeable Battery 1608 - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 785-5747
Mfr. Part No.PTFL04BC471Q2N34B0
BrandMurata
$1.518
Each (In a Bag of 5)
units
POSISTOR PRG PTC - - 100 Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5mm 4mm - 5 x 4mm
RS Stock No. 785-5958
Mfr. Part No.PTGL09ARR33M1B51B0
BrandMurata
$1.70
Each (In a Bag of 5)
units
POSISTOR PTGL PTC - - 330 mΩ ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 1700mW 9mm 3.5mm - 9 x 3.5mm
RS Stock No. 167-4209
Mfr. Part No.PTGL14AR180M9C01B0
BrandMurata
$2.331
Each (In a Bag of 150)
units
POSISTOR PTGL PTC - - 18 Ω ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 2900mW 15.7mm 6.5mm - 15.7 x 6.5mm
RS Stock No. 169-2643
Mfr. Part No.NCP18WM224J03RB
BrandMurata
$0.127
Each (On a Reel of 4000)
units
NCP NTC - - 220 kΩ ±5% Compensation, Sensing 0603 (1608M) - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 619-7740
Mfr. Part No.NCP18XH103J03RB
BrandMurata
$0.215
Each (In a Pack of 25)
units
NCP NTC - - 10 kΩ ±5% Compensation, Sensing 0603 (1608M) - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 106-280
Mfr. Part No.NCP18WM224J03RB
BrandMurata
$0.227
Each (In a Bag of 25)
units
NCP18 NTC - - 220 kΩ ±5% Compensation, Sensing 0603 (1608M) - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 785-6099
Mfr. Part No.PTGL18AR6R0H8B72B0
BrandMurata
$4.83
Each
units
POSISTOR PTGL PTC - - 6 Ω ±25% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 3700mW 18.5mm 6mm - 18.5 x 6mm
RS Stock No. 167-4142
Mfr. Part No.PTGL18AR6R0H8B72B0
BrandMurata
$2.961
Each (In a Bag of 100)
units
POSISTOR PTGL PTC - - 6 Ω ±25% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 3700mW 18.5mm 6mm - 18.5 x 6mm
RS Stock No. 725-9050
Mfr. Part No.NCP18XH103F03RB
BrandMurata
$0.46
Each (In a Pack of 10)
units
NCP NTC - - 10 kΩ ±1% Compensation, Sensing 0603 - 100mW 1.6mm 0.8mm 0.8mm 1.6 x 0.8 x 0.8mm
RS Stock No. 167-4128
Mfr. Part No.PTGL09ARR33M1B51B0
BrandMurata
$0.797
Each (In a Bag of 500)
units
POSISTOR PTGL PTC - - 330 mΩ ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 1700mW 9mm 3.5mm - 9 x 3.5mm
RS Stock No. 785-6080
Mfr. Part No.PTGL14AR180M9C01B0
BrandMurata
$4.08
Each
units
POSISTOR PTGL PTC - - 18 Ω ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - 2900mW 15.7mm 6.5mm - 15.7 x 6.5mm
RS Stock No. 167-4213
Mfr. Part No.PTFL04BC471Q2N34B0
BrandMurata
$0.782
Each (In a Bag of 400)
units
POSISTOR PRG PTC - - 100 Ω - Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply - - - 5mm 4mm - 5 x 4mm
RS Stock No. 106-741
Mfr. Part No.NCP15XW472J03RC
BrandMurata
$0.169
Each (In a Bag of 25)
units
NCP15 NTC - - 4.7 kΩ ±5% Measurement 0402 (1005M) - 100mW 1mm 0.5mm 0.5mm 1 x 0.5 x 0.5mm
RS Stock No. 785-5712
Mfr. Part No.PRG21BB220MB1RK
BrandMurata
$1.596
Each (In a Bag of 5)
units
POSISTOR PRG PTC - - 22 Ω ±20% Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply 0805 (2012M) - - 2mm 1.25mm 1.25mm 2 x 1.25 x 1.25mm
RS Stock No. 786-9443
Mfr. Part No.NCP15XV103J03RC
BrandMurata
$0.159
Each (In a Pack of 25)
units
NCP NTC - - 10 kΩ ±5% Temperature Measurement 0402 (1005M) - 100mW 1mm 0.5mm 0.5mm 1 x 0.5 x 0.5mm