About NTC (Negative Temperature Coefficient) Thermistors

NTC (Negative Temperature Coefficient) Thermistors

NTC (Negative Temperature Coefficient) thermistors are temperature-sensitive resistors whose resistance decreases as their temperature increases. They are made from stable semiconductor materials, such as semiconductor oxides and polycrystalline silicon. They have a small size and are easy to incorporate into electronics. NTC thermistors are used in many different applications including temperature sensing, motor protection, circuit protection, overcurrent protection, and more. NTC thermistors are often used in safety circuits and provide a good indication that a fault is occurring or is about to occur. They are also used to ensure that the maximum temperature of an appliance or system does not exceed certain limits.

NTC (Negative Temperature Coefficient) Thermistors

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Series	B Parameter	Resistance	Power Rating	Tolerance	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package / Case	Diameter	Length	Width	Height	Qualification	Packaging	Operating Temperature Range	Current Rating

JSNB103F338FABXG

10kΩ ±1% 0603 NTC Thermistors ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Prosperity

Availability : 1687
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.0169

Multiples of: 20

B57164K680J

NTC (Negative Temperature Coefficient) Thermistors 68 Ohms 3050 3%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1681
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November 2025

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USD 0.3829

Multiples of: 1

B57164k

68 Ohms

450 mW

5 %

Radial

- 55 C

+ 125 C

5.5 mm

2 mm

Bulk

- 55 C To + 125 C

SC30G503V

NTC Thermistors SleevedNTC interchangeable chip thermistor with isuslated lead wires

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

Availability : 1681
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USD 4.8461

Multiples of: 1

Sc30

50 kOhms

400 uW

0.1 C

Wire Lead

- 40 C

+ 150 C

0.81 mm

38 mm

0.81 mm

Bulk

NTCLE100E3474JB0

NTC (Negative Temperature Coefficient) Thermistors 470Kohms 5% Radial

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Vishay

Availability : 1676
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3113

Multiples of: 1

NTCLE100E3

4570 K

470 kOhms

500 mW

5 %

Radial

- 40 C

+ 125 C

24 mm

3.3 mm

9 mm

NRL2104J3950B1F

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1670
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3036

Multiples of: 1

NRLx

3950 K

10 kOhms

1.8 mW

5 %

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NC20MC0331JBA

NTC (Negative Temperature Coefficient) Thermistors 1206 330ohm 5%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX

Availability : 1669
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November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.315

Multiples of: 1

Nc20

3910 K

330 Ohms

240 mW

5 %

Smd/Smt

- 55 C

+ 150 C

1206

3.2 mm

1.6 mm

0.5 mm

Reel

- 55 C To + 150 C

RL0503-55.36K-122-MS

Amphenol Advanced Sensors NTC Thermistors Temp Sensor 1 Deg Accuracy

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

Availability : 1669
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 1.452

Multiples of: 1

100 kOhms

1.4 mW

2 %

Radial

- 50 C

+ 150 C

DISC

2.41 mm

28.7 mm

2.41 mm

6.35 mm

Bulk

B57164K332J

NTC (Negative Temperature Coefficient) Thermistors 3.3k 3950 3%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1668
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4045

Multiples of: 1

B57164k

3950 K

3.3 kOhms

450 mW

5 %

Radial

- 55 C

+ 125 C

2 mm

Bulk

- 55 C To + 125 C

RL2007-32.8-59-D1

NTC (Negative Temperature Coefficient) Thermistors DIA .22 50 Ohm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

Availability : 1665
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.573

Multiples of: 1

RL20

3096 K

50 Ohms

6.5 mW

10 %

Radial

- 50 C

+ 150 C

DISC

5.6 mm

38 mm

5.6 mm

4.06 mm

Bulk

NTCG203SH223JT1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 22K OHM, 5%, 0805

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1656
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0957

Multiples of: 1

Ntcg

Cut Tape

NRBE35323435B2F

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 3.4513K ohm, 3435 B

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1656
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5049

Multiples of: 1

NRBE

3435 K

3.4513 kOhms

800 uW

0.2 %

Wire Lead

- 40 C

+ 125 C

2.7 mm

36 mm

2.7 mm

6 mm

Bulk

NKA202C2R1C

Amphenol Advanced Sensors NTC Thermistors HarshEnviroChipTherm 2050oHmMatSys2

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

Availability : 1656
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.826

Multiples of: 1

Cr1

2 kOhms

1 %

Radial

7 mm

3 mm

Bulk

- 40 C To + 170 C

NRMR104F3435B2J

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1653
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.253

Multiples of: 1

NRMx

3435 K

10 kOhms

0.8 mW

1 %

Wire Lead

- 40 C

+ 125 C

2.3 mm

45 mm

2.3 mm

7 mm

Bulk

NTCS0805E3103JLT

NTC (Negative Temperature Coefficient) Thermistors 10Kohms 5%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 1649
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.198

Multiples of: 1

Ntcs0805e3.....T

3570 K

10 kOhms

210 mW

5 %

Smd/Smt

- 40 C

+ 150 C

0805

2 mm

1.25 mm

0.8 mm

Aec - Q200

Reel

- 40 C To + 150 C

B57891M682K

NTC (Negative Temperature Coefficient) Thermistors 6.8k 3980 3%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1649
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4255

Multiples of: 1

B57891m

6.8 kOhms

200 mW

10 %

Radial

- 40 C

+ 125 C

3.5 mm

Bulk

- 40 C To + 125 C

NDBG104F3950B1F

NTC (Negative Temperature Coefficient) Thermistors Axial (Diode), Glass NTC, 10K ohm, 3950 B

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1647
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.22

Multiples of: 1

NDBG

3950 K

10 kOhms

900 uW

1 %

Axial

- 40 C

+ 250 C

2 mm

64.3 mm

2 mm

4.3 mm

Bulk

NRCE103L3800B1KO

NTC (Negative Temperature Coefficient) Thermistors NRCE family, 1000 ohm, L Tol., O Lead, 3800 Beta, K Beta Tol., B1 Beta Def.

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1638
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0825

Multiples of: 1

NRCE

3800

1 kOhms

Radial

- 40 C

+ 125 C

Bulk

TT7-20KC3-1

NTC thermistor; 20kO; THT; 3977K; -40÷125°C; ±1%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TEWA TEMPERATURE SENSORS

Availability : 1629
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2492

Multiples of: 10

20 kOhms

± 1 %

NRL1104F3435B2F

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1626
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2926

Multiples of: 1

NRLx

3435 K

10 kOhms

1.8 mW

1 %

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NXFT15WF104FEAB040

NTC (Negative Temperature Coefficient) Thermistors

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 1624
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025