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. 893-7159
Mfr. Part No.GA10K3A1IA
£3.29
Each
Units
10K3A1I NTC 4.39%/°C 1 - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 893-7143
Mfr. Part No.GA10K3A1IB
£3.95
Each
Units
10K3A1I NTC 4.39%/°C 1 - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 893-7180
Mfr. Part No.GA10K3MCD1
£15.92
Each
Units
Micro-BetaChip NTC -4.39%/°C - 10kΩ ±0.5% - - - - 155mm - - 0.5 (Dia.) x 155mm
RS Stock No. 893-7171
Mfr. Part No.GAG10K3976A1
£3.71
Each
Units
G10K3976 NTC - 1 10kΩ ±1% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 65mm 2.5mm - -
RS Stock No. 893-7105
Mfr. Part No.GA10K3A1B
£3.09
Each
Units
10K3A1 NTC 4.39%/°C 1 - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 893-7137
Mfr. Part No.GA10K3A1A
£3.63
Each
Units
10K3A1 NTC 4.39%/°C 1s - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 893-7174
Mfr. Part No.GAG10K3976B1
£4.76
Each
Units
B NTC - 0.5 - ±1% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 65mm 1.5mm - -
RS Stock No. 247-7418
Mfr. Part No.NTC0805J10K
£0.53
Each (In a Pack of 10)
Units
NTC0805 NTC - 4s 10kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 163-8774
Mfr. Part No.NTC0805J10K
£0.299
Each (On a Reel of 5000)
Units
NTC0805 NTC - 4s 10kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7354
Mfr. Part No.GA10K4D25
£6.70
Each
Units
- NTC - - 10kΩ ±0.5% Sensing and Control, Temperature Compensation, Temperature Measurement - - - 313mm 14mm - 313 x 14mm
RS Stock No. 163-8775
Mfr. Part No.NTC0805J1K0
£0.288
Each (On a Reel of 5000)
Units
NTC0805 NTC - 4s 1kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 247-7301
Mfr. Part No.NTC0805J1K0
£0.373
Each (In a Pack of 10)
Units
NTC0805 NTC - 4s 1kΩ ±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
£0.275
Each (On a Reel of 5000)
Units
NTC0805 NTC - 4s 5kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 247-7395
Mfr. Part No.NTC0805J5K0
£0.333
Each (In a Pack of 10)
Units
NTC0805 NTC - 4s 5kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 163-8778
Mfr. Part No.NTC0805J3K0
£0.307
Each (On a Reel of 5000)
Units
NTC0805 NTC - 4s 3kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 247-7367
Mfr. Part No.NTC0805J3K0
£0.506
Each (In a Pack of 10)
Units
NTC0805 NTC - 4s 3kΩ ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7124
Mfr. Part No.GA100K6A1B
£2.94
Each
Units
100K6A1 NTC 4.39%/°C 1 - - Sensing and Control, Temperature Compensation, Temperature Measurement - - - 76mm 2.4mm - -
RS Stock No. 247-7244
Mfr. Part No.NTC0805J150R
£0.491
Each (In a Pack of 10)
Units
NTC0805 NTC - 4s 150Ω ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 168-0283
Mfr. Part No.NTC0805J150R
£0.305
Each (In a Box of 100)
Units
NTC0805 NTC - 4s 150Ω ±5% Compensation 0805 (2012M) ±5% 125mW 2mm 1.25mm 0.5mm 2 x 1.25 x 0.5mm
RS Stock No. 893-7183
Mfr. Part No.GA10K3MBD1
£11.50
Each
Units
- NTC 4.39%/°C - 10kΩ ±0.5% Sensing - - - - - - -