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. 893-7174
Mfr. Part No.GAG10K3976B1
$9.03
Each
units
B NTC - 0.5 - ±1% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 65mm 1.5mm - -
RS Stock No. 893-7171
Mfr. Part No.GAG10K3976A1
$7.11
Each
units
G10K3976 NTC - 1 10 kΩ ±1% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 65mm 2.5mm - -
RS Stock No. 893-7183
Mfr. Part No.GA10K3MBD1
$12.70
Each
units
- NTC 4.39%/°C - 10 kΩ ±0.5% Sensing - - - - - - -
RS Stock No. 247-7503
Mfr. Part No.NTC0805J100K
$0.962
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 100 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 164-1749
Mfr. Part No.NTC0805J100K
$2,861.10
1 Reel of 5000
Reel(s)
NTC0805 NTC - 4s 100 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7105
Mfr. Part No.GA10K3A1B
$5.05
Each
units
10K3A1 NTC 4.39%/°C 1 - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 893-7354
Mfr. Part No.GA10K4D25
$25.90
Each
units
- NTC - - 10 kΩ ±0.5% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 313mm 14mm - 313 x 14mm
RS Stock No. 247-7301
Mfr. Part No.NTC0805J1K0
$0.418
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 1 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 247-7430
Mfr. Part No.NTC0805J20K
$0.404
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 20 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 168-0300
Mfr. Part No.NTC0805J20K
$0.702
Each (In a Box of 100)
units
NTC0805 NTC - 4s 20 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 163-8781
Mfr. Part No.NTC0805J470R
$3,213.00
1 Reel of 5000
Reel(s)
NTC0805 NTC - 4s 470 Ω ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7137
Mfr. Part No.GA10K3A1A
$5.80
Each
units
10K3A1 NTC 4.39%/°C 1s - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 247-7288
Mfr. Part No.NTC0805J470R
$1.102
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 470 Ω ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 162-0053
Mfr. Part No.NTC0805J330R
$3,002.37
1 Reel of 5000
Reel(s)
NTC0805 NTC - 4s 330 Ω ±5% Measurement 0805 (2012M) - 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7180
Mfr. Part No.GA10K3MCD1
$31.85
Each
units
Micro-BetaChip NTC -4.39%/°C - 10 kΩ ±0.5% - - - - 155mm - - 0.5 (Dia.) x 155mm
RS Stock No. 247-7272
Mfr. Part No.NTC0805J330R
$1.061
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 330 Ω ±5% Measurement 0805 (2012M) - 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 163-8775
Mfr. Part No.NTC0805J1K0
$2,764.20
1 Reel of 5000
Reel(s)
NTC0805 NTC - 4s 1 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 247-7452
Mfr. Part No.NTC0805J30K
$0.649
Each (In a Pack of 10)
units
NTC0805 NTC - 4s 30 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 163-8782
Mfr. Part No.NTC0805J5K0
$2,856.00
1 Reel of 5000
Reel(s)
NTC0805 NTC - 4s 5 kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
New
RS Stock No. 187-9067
Mfr. Part No.GA10K3CG582
$11.36
Each
units
- NTC -4.39%/°C <1s 10 kΩ ±5% - - - - 1.02mm 1.02mm 0.31mm 1.016 x 1.016 x 0.305mm