NTC thermistors
(1 854)What is a thermistor
A thermistor is a type of a resistor made of semiconductor material, with resistance that is strongly dependent on temperature. Currently, there are many types of thermistors available, offered in various housings and with parameters depending on their application. The smaller the dimensions of a thermistor, the greater the range of resistance changes and the lower the power losses are likely to be. SMD thermistors or thermistors in housings of the size of a match head, typically have a very wide range of resistance changes. Large-size thermistors offer a narrow range of resistance variations and are often fitted with heat sinks or aluminium housings. Many of today's thermistors are almost identical in terms of appearance to a typical SMD resistor.
NTC measuring thermistors, NTC protective thermistors and other thermistors
The basic division of thermistors results from the temperature coefficient and their purpose in the device.
NTC thermistors (Negative Temperature Coefficient) feature a negative temperature coefficient. They have high resistance at low temperatures and low resistance after the thermistor heats up. PTC (Positive Temperature Coefficient) thermistors work the other way round, at low temperatures they have small resistance, which increases with the temperature of the thermistor.
Measuring thermistors act as temperature-to-voltage converters. Due to this application, manufacturers strive to ensure the repeatability of their parameters, small manufacturing tolerances and linearity of resistance to temperature changes. Usually, they will also have small dimensions and thus small thermal inertia. Protective thermistors act as surge current limiters in electrical circuits at the moment of power-on. These are NTC thermistors, which are connected in series to a power circuit. They have relatively large dimensions and a special design, which allows heat to be dissipated to the environment.
What are NTC thermistors and others used for?
Measuring thermistors are used primarily for temperature measurement in the range from approximately -40°C to +125°C. Although there are other special designs with extended range, most of the popular thermistors fall within the one specified above. Measuring thermistors are also used in temperature compensation circuits of electronic components.NTC protective thermistors are used to limit the rate of current increase in sensitive electrical circuits. In the past, they were used in circuits connected to lamp filaments, where they increased the life of lamps by protecting the cold filament when the power was switched on.
NTC thermistors and other thermistors – basic parameters
The basic parameters characterising a thermistor are: nominal resistance at 25°C, temperature coefficient, temperature coefficient of resistance, permissible power loss, nominal voltage, tolerance, type of housing.
Choosing the right thermistor for specific applications
Thermistors are manufactured to meet different values of current and voltage, not only for incorporation into a circuit supplied with safe voltage. Hence the variety of their housings and the wide range of dimensions. Some thermistors, for example, those used in the automotive industry, have the appearance of a screw fitted into the engine housing. The choice of the thermistor will primarily depend on the target application. Measuring thermistors and protective thermistors are chosen based on a different approach.
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Thermistor: NTC; 10kΩ; THT; 3977K; -40÷125°C; 500mW
Manufacturer part number: NTCLE100E3103JB0
Manufacturer: VISHAY
Net price for quantities from 1 pcs - 0.39 USDGross price for quantities from 1 pcs - 0.39 USD
Net price for quantities from 10 pcs - 0.35 USDGross price for quantities from 10 pcs - 0.35 USD
Net price for quantities from 25 pcs - 0.32 USDGross price for quantities from 25 pcs - 0.32 USD
Net price for quantities from 50 pcs - 0.29 USDGross price for quantities from 50 pcs - 0.29 USD
Net price for quantities from 100 pcs - 0.27 USDGross price for quantities from 100 pcs - 0.27 USD
Net price for quantities from 125 pcs - 0.26 USDGross price for quantities from 125 pcs - 0.26 USD
Net price for quantities from 200 pcs - 0.25 USDGross price for quantities from 200 pcs - 0.25 USD
Net price for quantities from 250 pcs - 0.25 USDGross price for quantities from 250 pcs - 0.25 USD
Net price for quantities from 500 pcs - 0.23 USDGross price for quantities from 500 pcs - 0.23 USD
29081 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10Ω; Ø: 21mm; -55÷170°C; 5.1W; ±20%; THT; 3300K
Manufacturer part number: B57364S0100M000
Manufacturer: TDK
Net price for quantities from 1 pcs - 1.75 USDGross price for quantities from 1 pcs - 1.75 USD
Net price for quantities from 5 pcs - 1.46 USDGross price for quantities from 5 pcs - 1.46 USD
Net price for quantities from 10 pcs - 1.35 USDGross price for quantities from 10 pcs - 1.35 USD
Net price for quantities from 25 pcs - 1.20 USDGross price for quantities from 25 pcs - 1.20 USD
Net price for quantities from 50 pcs - 1.09 USDGross price for quantities from 50 pcs - 1.09 USD
Net price for quantities from 100 pcs - 0.97 USDGross price for quantities from 100 pcs - 0.97 USD
Net price for quantities from 250 pcs - 0.88 USDGross price for quantities from 250 pcs - 0.88 USD
Net price for quantities from 500 pcs - 0.85 USDGross price for quantities from 500 pcs - 0.85 USD
Net price for quantities from 1000 pcs - 0.80 USDGross price for quantities from 1000 pcs - 0.80 USD
Net price for quantities from 5000 pcs - 0.71 USDGross price for quantities from 5000 pcs - 0.71 USD
2507 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; SMD; 0603; 3380K; 100mW
Manufacturer part number: NCP18XH103F03RB
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.11 USDGross price for quantities from 1 pcs - 0.11 USD
Net price for quantities from 50 pcs - 0.09 USDGross price for quantities from 50 pcs - 0.09 USD
Net price for quantities from 100 pcs - 0.08 USDGross price for quantities from 100 pcs - 0.08 USD
Net price for quantities from 500 pcs - 0.05 USDGross price for quantities from 500 pcs - 0.05 USD
Net price for quantities from 1000 pcs - 0.04 USDGross price for quantities from 1000 pcs - 0.04 USD
Net price for quantities from 2000 pcs - 0.04 USDGross price for quantities from 2000 pcs - 0.04 USD
Net price for quantities from 4000 pcs - 0.03 USDGross price for quantities from 4000 pcs - 0.03 USD
Net price for quantities from 8000 pcs - 0.03 USDGross price for quantities from 8000 pcs - 0.03 USD
31955 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; SMD; 0402; 3380K; 100mW
Manufacturer part number: NCP15XH103F03RC
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.08 USDGross price for quantities from 1 pcs - 0.08 USD
Net price for quantities from 10 pcs - 0.06 USDGross price for quantities from 10 pcs - 0.06 USD
Net price for quantities from 25 pcs - 0.06 USDGross price for quantities from 25 pcs - 0.06 USD
Net price for quantities from 100 pcs - 0.05 USDGross price for quantities from 100 pcs - 0.05 USD
Net price for quantities from 500 pcs - 0.04 USDGross price for quantities from 500 pcs - 0.04 USD
Net price for quantities from 1000 pcs - 0.04 USDGross price for quantities from 1000 pcs - 0.04 USD
Net price for quantities from 5000 pcs - 0.03 USDGross price for quantities from 5000 pcs - 0.03 USD
Net price for quantities from 10000 pcs - 0.02 USDGross price for quantities from 10000 pcs - 0.02 USD
Net price for quantities from 20000 pcs - 0.02 USDGross price for quantities from 20000 pcs - 0.02 USD
152 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; -40÷125°C; 100mW; ±1%; SMD; 3380K; 0402
Manufacturer part number: NTCG103JF103FT1
Manufacturer: TDK
Net price for quantities from 1 pcs - 0.05 USDGross price for quantities from 1 pcs - 0.05 USD
Net price for quantities from 100 pcs - 0.04 USDGross price for quantities from 100 pcs - 0.04 USD
Net price for quantities from 250 pcs - 0.04 USDGross price for quantities from 250 pcs - 0.04 USD
Net price for quantities from 500 pcs - 0.03 USDGross price for quantities from 500 pcs - 0.03 USD
Net price for quantities from 2500 pcs - 0.03 USDGross price for quantities from 2500 pcs - 0.03 USD
Net price for quantities from 5000 pcs - 0.03 USDGross price for quantities from 5000 pcs - 0.03 USD
Net price for quantities from 10000 pcs - 0.03 USDGross price for quantities from 10000 pcs - 0.03 USD
Net price for quantities from 20000 pcs - 0.03 USDGross price for quantities from 20000 pcs - 0.03 USD
Net price for quantities from 30000 pcs - 0.03 USDGross price for quantities from 30000 pcs - 0.03 USD
Net price for quantities from 90000 pcs - 0.03 USDGross price for quantities from 90000 pcs - 0.03 USD
39 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; THT; 3380K; -55÷125°C; Ø3x4.5mm; 50mW; Ø: 3mm
Manufacturer part number: NTCM-HP-10K-1%
Manufacturer: SR PASSIVES
Net price for quantities from 10 pcs - 0.28 USDGross price for quantities from 10 pcs - 0.28 USD
Net price for quantities from 100 pcs - 0.21 USDGross price for quantities from 100 pcs - 0.21 USD
Net price for quantities from 500 pcs - 0.17 USDGross price for quantities from 500 pcs - 0.17 USD
Net price for quantities from 1500 pcs - 0.13 USDGross price for quantities from 1500 pcs - 0.13 USD
23120 in TME stock
No. of pieces (Multiple of: 10)
Thermistor: NTC; 10kΩ; THT; 4000K; -55÷125°C; Ø6.5mm; 500mW; Ø: 6.5mm
Manufacturer part number: NTCC-10K
Manufacturer: SR PASSIVES
Net price for quantities from 10 pcs - 0.20 USDGross price for quantities from 10 pcs - 0.20 USD
Net price for quantities from 100 pcs - 0.14 USDGross price for quantities from 100 pcs - 0.14 USD
Net price for quantities from 500 pcs - 0.11 USDGross price for quantities from 500 pcs - 0.11 USD
Net price for quantities from 1000 pcs - 0.09 USDGross price for quantities from 1000 pcs - 0.09 USD
24780 in TME stock
No. of pieces (Multiple of: 10)
Thermistor: NTC; 10kΩ; THT; 3988K; -55÷155°C; ±1%; 60mW
Manufacturer part number: B57861S0103F040
Manufacturer: TDK
Net price for quantities from 1 pcs - 1.45 USDGross price for quantities from 1 pcs - 1.45 USD
Net price for quantities from 5 pcs - 1.18 USDGross price for quantities from 5 pcs - 1.18 USD
Net price for quantities from 10 pcs - 0.96 USDGross price for quantities from 10 pcs - 0.96 USD
Net price for quantities from 50 pcs - 0.85 USDGross price for quantities from 50 pcs - 0.85 USD
Net price for quantities from 100 pcs - 0.79 USDGross price for quantities from 100 pcs - 0.79 USD
Net price for quantities from 250 pcs - 0.73 USDGross price for quantities from 250 pcs - 0.73 USD
Net price for quantities from 500 pcs - 0.70 USDGross price for quantities from 500 pcs - 0.70 USD
Net price for quantities from 1000 pcs - 0.66 USDGross price for quantities from 1000 pcs - 0.66 USD
Net price for quantities from 2000 pcs - 0.63 USDGross price for quantities from 2000 pcs - 0.63 USD
Net price for quantities from 5000 pcs - 0.62 USDGross price for quantities from 5000 pcs - 0.62 USD
2763 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; THT; 3977K; -40÷125°C; ±1%
Manufacturer part number: TT7-10KC3-11
Manufacturer: TEWA TEMPERATURE SENSORS
Net price for quantities from 10 pcs - 0.32 USDGross price for quantities from 10 pcs - 0.32 USD
Net price for quantities from 50 pcs - 0.26 USDGross price for quantities from 50 pcs - 0.26 USD
Net price for quantities from 100 pcs - 0.24 USDGross price for quantities from 100 pcs - 0.24 USD
Net price for quantities from 500 pcs - 0.22 USDGross price for quantities from 500 pcs - 0.22 USD
Net price for quantities from 1000 pcs - 0.22 USDGross price for quantities from 1000 pcs - 0.22 USD
0 in TME stock
No. of pieces (Multiple of: 10)
Thermistor: NTC; 10kΩ; THT; 3977K; -40÷125°C; 500mW
Manufacturer part number: NTCLE100E3103JB0
Manufacturer: VISHAY
Net price for quantities from 1 pcs - 0.39 USDGross price for quantities from 1 pcs - 0.39 USD
Net price for quantities from 10 pcs - 0.35 USDGross price for quantities from 10 pcs - 0.35 USD
Net price for quantities from 25 pcs - 0.33 USDGross price for quantities from 25 pcs - 0.33 USD
Net price for quantities from 50 pcs - 0.31 USDGross price for quantities from 50 pcs - 0.31 USD
Net price for quantities from 100 pcs - 0.30 USDGross price for quantities from 100 pcs - 0.30 USD
Net price for quantities from 200 pcs - 0.28 USDGross price for quantities from 200 pcs - 0.28 USD
Net price for quantities from 250 pcs - 0.28 USDGross price for quantities from 250 pcs - 0.28 USD
Net price for quantities from 500 pcs - 0.26 USDGross price for quantities from 500 pcs - 0.26 USD
Net price for quantities from 1000 pcs - 0.24 USDGross price for quantities from 1000 pcs - 0.24 USD
Net price for quantities from 2000 pcs - 0.24 USDGross price for quantities from 2000 pcs - 0.24 USD
6484 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 5Ω; Ø: 15mm; -55÷170°C; 3.1W; ±20%; THT; 2900K; H: 7mm
Manufacturer part number: B57237S0509M
Manufacturer: TDK
Net price for quantities from 1 pcs - 1.15 USDGross price for quantities from 1 pcs - 1.15 USD
Net price for quantities from 10 pcs - 0.73 USDGross price for quantities from 10 pcs - 0.73 USD
Net price for quantities from 50 pcs - 0.62 USDGross price for quantities from 50 pcs - 0.62 USD
Net price for quantities from 100 pcs - 0.58 USDGross price for quantities from 100 pcs - 0.58 USD
Net price for quantities from 250 pcs - 0.54 USDGross price for quantities from 250 pcs - 0.54 USD
Net price for quantities from 500 pcs - 0.52 USDGross price for quantities from 500 pcs - 0.52 USD
Net price for quantities from 1000 pcs - 0.50 USDGross price for quantities from 1000 pcs - 0.50 USD
Net price for quantities from 2000 pcs - 0.49 USDGross price for quantities from 2000 pcs - 0.49 USD
1638 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10Ω; Ø: 9.5mm; -55÷170°C; 1.8W; ±20%; THT; 2900K
Manufacturer part number: B57235S0100M
Manufacturer: TDK
Net price for quantities from 1 pcs - 0.67 USDGross price for quantities from 1 pcs - 0.67 USD
Net price for quantities from 10 pcs - 0.62 USDGross price for quantities from 10 pcs - 0.62 USD
Net price for quantities from 15 pcs - 0.60 USDGross price for quantities from 15 pcs - 0.60 USD
Net price for quantities from 30 pcs - 0.55 USDGross price for quantities from 30 pcs - 0.55 USD
Net price for quantities from 50 pcs - 0.51 USDGross price for quantities from 50 pcs - 0.51 USD
Net price for quantities from 60 pcs - 0.50 USDGross price for quantities from 60 pcs - 0.50 USD
Net price for quantities from 100 pcs - 0.46 USDGross price for quantities from 100 pcs - 0.46 USD
Net price for quantities from 125 pcs - 0.45 USDGross price for quantities from 125 pcs - 0.45 USD
Net price for quantities from 1000 pcs - 0.37 USDGross price for quantities from 1000 pcs - 0.37 USD
4534 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 220Ω; Ø: 15mm; -40÷200°C; 3.7W; ±15%; THT; Ø15mm
Manufacturer part number: JNR15S221L87PU5
Manufacturer: JOYIN
Net price for quantities from 2 pcs - 0.26 USDGross price for quantities from 2 pcs - 0.26 USD
Net price for quantities from 10 pcs - 0.21 USDGross price for quantities from 10 pcs - 0.21 USD
Net price for quantities from 50 pcs - 0.19 USDGross price for quantities from 50 pcs - 0.19 USD
Net price for quantities from 100 pcs - 0.17 USDGross price for quantities from 100 pcs - 0.17 USD
Net price for quantities from 250 pcs - 0.15 USDGross price for quantities from 250 pcs - 0.15 USD
Net price for quantities from 750 pcs - 0.15 USDGross price for quantities from 750 pcs - 0.15 USD
Net price for quantities from 1500 pcs - 0.14 USDGross price for quantities from 1500 pcs - 0.14 USD
Net price for quantities from 3000 pcs - 0.13 USDGross price for quantities from 3000 pcs - 0.13 USD
Net price for quantities from 6000 pcs - 0.13 USDGross price for quantities from 6000 pcs - 0.13 USD
10330 in TME stock
No. of pieces (Multiple of: 2)
Thermistor: NTC; 10kΩ; THT; 3435K; -40÷125°C; ±1%
Manufacturer part number: TT7-10KC8-3
Manufacturer: TEWA TEMPERATURE SENSORS
Net price for quantities from 10 pcs - 0.32 USDGross price for quantities from 10 pcs - 0.32 USD
Net price for quantities from 100 pcs - 0.25 USDGross price for quantities from 100 pcs - 0.25 USD
Net price for quantities from 500 pcs - 0.22 USDGross price for quantities from 500 pcs - 0.22 USD
Net price for quantities from 1000 pcs - 0.21 USDGross price for quantities from 1000 pcs - 0.21 USD
Net price for quantities from 2000 pcs - 0.21 USDGross price for quantities from 2000 pcs - 0.21 USD
1400 in TME stock
No. of pieces (Multiple of: 5)
Thermistor: NTC; 10kΩ; THT; 3380K; -55÷125°C; ±1%; Ø3x4mm; 3.5mW
Manufacturer part number: NTCM-10K-B3380
Manufacturer: SR PASSIVES
Net price for quantities from 10 pcs - 0.44 USDGross price for quantities from 10 pcs - 0.44 USD
Net price for quantities from 100 pcs - 0.33 USDGross price for quantities from 100 pcs - 0.33 USD
Net price for quantities from 500 pcs - 0.26 USDGross price for quantities from 500 pcs - 0.26 USD
Net price for quantities from 1000 pcs - 0.20 USDGross price for quantities from 1000 pcs - 0.20 USD
3740 in TME stock
No. of pieces (Multiple of: 10)
Thermistor: NTC; 15kΩ; SMD; 0805; 3950K; 200mW
Manufacturer part number: NCP21XW153J03RA
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.13 USDGross price for quantities from 1 pcs - 0.13 USD
Net price for quantities from 10 pcs - 0.12 USDGross price for quantities from 10 pcs - 0.12 USD
Net price for quantities from 25 pcs - 0.11 USDGross price for quantities from 25 pcs - 0.11 USD
Net price for quantities from 100 pcs - 0.10 USDGross price for quantities from 100 pcs - 0.10 USD
Net price for quantities from 500 pcs - 0.09 USDGross price for quantities from 500 pcs - 0.09 USD
Net price for quantities from 1000 pcs - 0.08 USDGross price for quantities from 1000 pcs - 0.08 USD
Net price for quantities from 4000 pcs - 0.08 USDGross price for quantities from 4000 pcs - 0.08 USD
31061 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; SMD; 0805; 3900K; 200mW
Manufacturer part number: NCP21XV103J03RA
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.15 USDGross price for quantities from 1 pcs - 0.15 USD
Net price for quantities from 10 pcs - 0.13 USDGross price for quantities from 10 pcs - 0.13 USD
Net price for quantities from 25 pcs - 0.12 USDGross price for quantities from 25 pcs - 0.12 USD
Net price for quantities from 50 pcs - 0.11 USDGross price for quantities from 50 pcs - 0.11 USD
Net price for quantities from 100 pcs - 0.10 USDGross price for quantities from 100 pcs - 0.10 USD
Net price for quantities from 500 pcs - 0.08 USDGross price for quantities from 500 pcs - 0.08 USD
Net price for quantities from 1000 pcs - 0.08 USDGross price for quantities from 1000 pcs - 0.08 USD
Net price for quantities from 4000 pcs - 0.07 USDGross price for quantities from 4000 pcs - 0.07 USD
9768 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 10kΩ; SMD; 0603; 3380K; 100mW
Manufacturer part number: NCP18XH103J03RB
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.09 USDGross price for quantities from 1 pcs - 0.09 USD
Net price for quantities from 10 pcs - 0.08 USDGross price for quantities from 10 pcs - 0.08 USD
Net price for quantities from 25 pcs - 0.08 USDGross price for quantities from 25 pcs - 0.08 USD
Net price for quantities from 100 pcs - 0.07 USDGross price for quantities from 100 pcs - 0.07 USD
Net price for quantities from 500 pcs - 0.06 USDGross price for quantities from 500 pcs - 0.06 USD
Net price for quantities from 1000 pcs - 0.05 USDGross price for quantities from 1000 pcs - 0.05 USD
Net price for quantities from 4000 pcs - 0.04 USDGross price for quantities from 4000 pcs - 0.04 USD
Net price for quantities from 8000 pcs - 0.04 USDGross price for quantities from 8000 pcs - 0.04 USD
23598 in TME stock
No. of pieces (Multiple of: 1)
Thermistor: NTC; 3Ω; 10.5mm; -55÷200°C; THT
Manufacturer part number: NTCS-10-3R-4
Manufacturer: SR PASSIVES
Net price for quantities from 10 pcs - 0.11 USDGross price for quantities from 10 pcs - 0.11 USD
Net price for quantities from 100 pcs - 0.05 USDGross price for quantities from 100 pcs - 0.05 USD
Net price for quantities from 1000 pcs - 0.04 USDGross price for quantities from 1000 pcs - 0.04 USD
Net price for quantities from 4000 pcs - 0.03 USDGross price for quantities from 4000 pcs - 0.03 USD
8044 in TME stock
No. of pieces (Multiple of: 10)
Thermistor: NTC; 100kΩ; SMD; 0805; 4250K; 200mW
Manufacturer part number: NCP21WF104J03RA
Manufacturer: MURATA
Net price for quantities from 1 pcs - 0.17 USDGross price for quantities from 1 pcs - 0.17 USD
Net price for quantities from 10 pcs - 0.14 USDGross price for quantities from 10 pcs - 0.14 USD
Net price for quantities from 100 pcs - 0.11 USDGross price for quantities from 100 pcs - 0.11 USD
Net price for quantities from 500 pcs - 0.09 USDGross price for quantities from 500 pcs - 0.09 USD
Net price for quantities from 1000 pcs - 0.09 USDGross price for quantities from 1000 pcs - 0.09 USD
Net price for quantities from 4000 pcs - 0.07 USDGross price for quantities from 4000 pcs - 0.07 USD
Net price for quantities from 8000 pcs - 0.07 USDGross price for quantities from 8000 pcs - 0.07 USD
17954 in TME stock
No. of pieces (Multiple of: 1)